Home · FSC 5970 Electrical Insulators And Insulating Materials · NSN 5970-00-146-1122

NSN 5970-00-146-1122 — Insulation Sleeving,Electrical,S

NIIN 00-146-1122 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 5 government buys since 2018

The government has bought this item about every 1.2 years (loose, gaps vary ±88%). Last buy Sep 23, 2026. The gaps are too uneven to put a window on the next one. 1 solicitation is open right now.

How well this works: for loose items, "next buy about one typical gap after the last, give or take 136 days" caught the actual next buy 37% of the time across 35,590 past buys, against 24% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.

NSN 5970-00-146-1122 is the national stock number for an insulation sleeving,electrical,s in federal supply class 5970 (Electrical Insulators And Insulating Materials). It cross-references to 15 manufacturer part numbers from 17 CAGE codes, including Us Army Aviation And Missile Command, Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div, The Boeing Company; the primary is 10218661. The unit of issue is EA and the FLIS list price is $0.43.

The U.S. government has bought this item 21 times on record, 3 of them in the last 24 months, most recently on September 23, 2026 at $1.13 each from Thaker Consulting & Manufacturing Co Corp. The median unit price paid over 36 months is $0.92. 1 solicitation is open right now, the soonest due October 1, 2026 for 1 EA. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

15

part numbers from 17 CAGEs

1

open solicitation, all agencies

3

government buys in 24 months · median $0.92

0

sellers with confirmed stock

Watch NSN 5970-00-146-1122: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
10218661-218876Us Army Aviation And Missile Command3 · Design control (vendor)2 · Fully interchangeable
1836416-255974Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div3 · Design control (vendor)2 · Fully interchangeable
5M250-476301The Boeing Company3 · Design control (vendor)2 · Fully interchangeable
10218661-207679Hardware Specialty Co. Inc.5 · Secondary reference2 · Fully interchangeable
10218661-206090Te Connectivity Corporation5 · Secondary reference2 · Fully interchangeable
162543-0335351Ge Aviation Systems LLC5 · Secondary reference2 · Fully interchangeable
1836416-255973Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div5 · Secondary reference9 · Reference only
19603-1A55974Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div5 · Secondary reference1 · Not fully interchangeable
2554177-256232Lockheed Martin Corporation5 · Secondary reference2 · Fully interchangeable
2554177-207187Honeywell International Inc.5 · Secondary reference2 · Fully interchangeable
577R424H0297942Northrop Grumman Systems Corporation5 · Secondary reference2 · Fully interchangeable
60C400-20JRC1Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector5 · Secondary reference9 · Reference only
60C400-276823Northrop Grumman Systems Corporation5 · Secondary reference9 · Reference only
60C400-279U29Northrop Grumman Systems Corporation5 · Secondary reference2 · Fully interchangeable
BACT63D281205The Boeing Company5 · Secondary reference2 · Fully interchangeable
GC860P1226512Northrop Grumman Systems Corporation5 · Secondary reference2 · Fully interchangeable
SS7072G0125W01078286Sikorsky Aircraft Corporation5 · Secondary reference9 · Reference only
SS7072G125W01078286Sikorsky Aircraft Corporation5 · Secondary reference2 · Fully interchangeable
TC-CAPS-4003-206090Te Connectivity Corporation5 · Secondary reference9 · Reference only
1021866118876Us Army Aviation And Missile CommandD9 · Reference only
11176177-117773Ballistic Missile Defense Systems CommandD9 · Reference only

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Sep 23, 2026Thaker Consulting & Manufacturing Co Corp 34CZ98,060$1.13DlaSPE4A626P8948
Sep 23, 2026Thaker Consulting & Manufacturing Co Corp 34CZ9$9,108DlaSPE4A626P8948 » Award/Basic Package View
Dec 18, 2025Thaker Consulting & Manufacturing Co Corp 34CZ91,890$0.71DlaSPE4A626PA175
Sep 25, 2020Lockheed Martin Corporation 563J12,746$0.31DlaSPM5E120FZ02E
Mar 25, 2019Insulation Sources Inc 517058,000$0.30DlaSPE4A619F170M
May 17, 2018Insulation Sources Inc 5170513,973$0.27DlaSPE4A618PG447
Mar 26, 2014Insulation Sources Inc 517054,900$0.39DlaSPE4A613D52240001
Aug 16, 2010Insulation Sources Inc 5170514,224$0.23DlaSPM40606D53950014
Aug 5, 2010Insulation Sources Inc 5170518,285$0.23DlaSPM40606D53950013
Mar 19, 2010Insulation Sources Inc 5170514,224$0.23DlaSPM40606D53950012
Nov 12, 2009Insulation Sources Inc 51705435$0.23DlaSPM40606D53950011
Jan 20, 2009Insulation Sources Inc 5170524,724$0.23DlaSPM40606D53950010
Dec 5, 2008Insulation Sources Inc 5170515,890$0.23DlaSPM40606D53950009
Jul 8, 2008Insulation Sources Inc 5170520,011$0.23DlaSPM40606D53950008
May 5, 2008Insulation Sources Inc 5170532,664$0.23DlaSPM40606D53950007
Sep 10, 2007Insulation Sources Inc 5170556,060$0.23DlaSPM40606D53950006
Aug 23, 2007Insulation Sources Inc 5170514,597$0.23DlaSPM40606D53950005
Jul 9, 2007Insulation Sources Inc 5170547,286$0.23DlaSPM40606D53950004
Jun 4, 2007Insulation Sources Inc 5170518,434$0.23DlaSPM40606D53950003
Mar 7, 2007Insulation Sources Inc 5170515,854$0.23DlaSPM40606D53950002

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 21 buys on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 10218661.

Request 10218661

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Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$0.43
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Reliability Indicator
NOT ESTABLISHED
Temp Rating
CELSIUS -55.0 AND CELSIUS 135.0
Environmental Protection
CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
Large End Wall Thickness Of Main Body
AFTER UNRESTRICTED RECOVERY INCHES MINIMUM 0.020 AND INCHES MAXIMUM 0.030
Main Body Wall Thickness
AFTER UNRESTRICTED RECOVERY INCHES MINIMUM 0.020 AND INCHES MAXIMUM 0.030
Main Body Overall Length
AS SUPPLIED INCHES MINIMUM 1.000
Main Body Overall Length
AFTER UNRESTRICTED RECOVERY INCHES MAXIMUM 0.550
Main Body Large End Inside Diameter
AFTER UNRESTRICTED RECOVERY INCHES MAXIMUM 0.050
Main Body Large End Inside Diameter
AS SUPPLIED INCHES MINIMUM 0.125
Heat Shrinkage Rating In Percent
60.0
Minimum Tensile Strength
POUNDS PER SQUARE INCH 2500
Flexibility
SEMIRIGID
Color
RED
Material
LOCATION NOT OTHERWISE SPECIFIED PLASTIC POLYOLEFIN
Dielectric Material Voltage Rating Per Unit Thickness
VOLTS PER MIL /0.001 INCH/ 800.0

Related stock numbers

Other NSNs filed under the same part numbers.

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

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