Home · FSC 5970 Electrical Insulators And Insulating Materials · NSN 5970-01-083-1936

NSN 5970-01-083-1936 — Insulation Sleeving,Electrical

NIIN 01-083-1936 · unit of issue FT · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 8 government buys since 2021

The government has bought this item about every 7 months (loose, gaps vary ±61%). Last buy Aug 18, 2026. The gaps are too uneven to put a window on the next one.

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 34,631 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 5970-01-083-1936 is the national stock number for an insulation sleeving,electrical in federal supply class 5970 (Electrical Insulators And Insulating Materials). It cross-references to 10 manufacturer part numbers from 9 CAGE codes, including Insulation Sources Inc, Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier, Minnesota Mining And Mfg Co 3m Company; the primary is 2041AS928-05. The unit of issue is FT and the FLIS list price is $2.40.

The U.S. government has bought this item 18 times on record, 3 of them in the last 24 months, most recently on August 18, 2026 for $706 from Insulation Sources Inc. The median unit price paid over 36 months is $1.69. 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.

10

part numbers from 9 CAGEs

0

open solicitations, all agencies

3

government buys in 24 months · median $1.69

0

sellers with confirmed stock

Watch NSN 5970-01-083-1936: 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
HAT-1/2 BLACK51705Insulation Sources Inc3 · Design control (vendor)2 · Fully interchangeable
2041AS928-0530003Naval Air Systems Command Managed Original Design Activity Not Material/Parts Supplier5 · Secondary reference2 · Fully interchangeable
EPS-200 1/275037Minnesota Mining And Mfg Co 3m Company5 · Secondary reference9 · Reference only
EPS-200 1/2209993m Co Admininistrative Electronic & Communications5 · Secondary reference9 · Reference only
EPS-200 1/27V059Minnesota Mining And Mfg Co5 · Secondary reference9 · Reference only
EPS-200 1/2-0209993m Co Admininistrative Electronic & Communications5 · Secondary reference9 · Reference only
EPS-200-1/2-4FTBLACK209993m Co Admininistrative Electronic & Communications5 · Secondary reference9 · Reference only
PLDW 102 1/2IN BLACK00Q87Plastronic Us Inc5 · Secondary reference9 · Reference only
TAT-125 1/2IN06090Te Connectivity Corporation5 · Secondary reference9 · Reference only
TAT-125-1/2-0-4FT06090Te Connectivity Corporation5 · Secondary reference9 · Reference only
TAT-125-1/2-0-STK06090Te Connectivity Corporation5 · Secondary reference2 · Fully interchangeable
5970PL08490759009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only
EPS-200 1/2-0533873m CompanyC1 · Not fully interchangeable

Government demand

Nothing open right now. Last government buy Aug 18, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Aug 18, 2026Insulation Sources Inc 51705$706DlaSPE4A625V111H
Jun 1, 2026Tti Inc. 8N1871,200$1.34DlaSPE4A626F136R
Oct 24, 2025Insulation Sources Inc 517051,108$1.93DlaSPE4A626V1715
Aug 26, 2024Insulation Sources Inc 517052,027$1.69DlaSPE4A624F389E
Jul 18, 2024Insulation Sources Inc 517051,320$1.69DlaSPE4A624F271R
Dec 17, 2023Insulation Sources Inc 517051,320$1.69DlaSPE4A624F4993
Aug 14, 2022Insulation Sources Inc 517051,320$1.30DlaSPE4A622F325A
Oct 14, 2021Insulation Sources Inc 517051,320$1.30DlaSPE4A622F1319
Apr 5, 2011Insulation Sources Inc 517053,944$0.51DlaSPM4A607D51420015
Apr 5, 2011Insulation Sources Inc 517057,888$0.51DlaSPM4A607D51420014
Apr 5, 2011Insulation Sources Inc 517057,888$0.51DlaSPM4A607D51420013
Apr 5, 2011Insulation Sources Inc 517055,580$0.51DlaSPM4A607D51420012
Dec 6, 2010Insulation Sources Inc 517055,086$0.51DlaSPM4A607D51420011
Aug 23, 2010Insulation Sources Inc 517053,980$0.51DlaSPM4A607D51420010
Aug 23, 2010Insulation Sources Inc 517053,980$0.51DlaSPM4A607D51420009
Jul 13, 2010Insulation Sources Inc 517052,024$0.51DlaSPM4A607D51420008
Apr 8, 2010Insulation Sources Inc 517051,972$0.51DlaSPM4A607D51420007
Sep 10, 2009Insulation Sources Inc 517051,972$0.51DlaSPM4A607D51420005

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 18 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 2041AS928-05.

Request 2041AS928-05

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$2.40
Unit of issue
FT
Acquisition advice
Z — Insurance item
Source of supply
SMS
Shelf life code
S
Effective
Nov 1, 2025

Item characteristics

Reliability Indicator
NOT ESTABLISHED
Overall Length
FEET NOMINAL 4.000
Temp Rating
CELSIUS -55.0
Environmental Protection
CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT
Expanded Inside Diameter
INCHES NOMINAL 0.500
Recovered Inside Diameter
INCHES NOMINAL 0.250
Recovered Wall Thickness
INCHES NOMINAL 0.032
Heat Shrinkage Rating In Percent
50.0
Minimum Tensile Strength
POUNDS PER SQUARE INCH 1500
Special Features
INSIDE COATED WITH THERMOPLASTIC ADHESIVE WHICH MELTS AND COMPLETELY COATS OBJECT WHEN HEATED TO 121 DEGREES C
Flexibility
FLEXIBLE
Color
BLACK
Material
PLASTIC POLYOLEFIN
Dielectric Material Voltage Rating Per Unit Thickness
VOLTS PER MIL /0.001 INCH/ 600.0

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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