Home · FSC 4720 Hose And Flexible Tubing · NSN 4720-01-342-6756

NSN 4720-01-342-6756 — Hose Assembly,Nonmetallic

NIIN 01-342-6756 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 8 government buys since 2018

The government has bought this item about every 12 months (regular, gaps vary ±39%). Last buy Aug 7, 2025. If the rhythm holds, the next one falls between Feb 21, 2026 and Mar 24, 2027: a buy is due about now. 1 solicitation is open right now.

How well this works: for regular items, "next buy about one typical gap after the last, give or take 121 days" caught the actual next buy 42% of the time across 15,552 past buys, against 22% 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 4720-01-342-6756 is the national stock number for a hose assembly,nonmetallic in federal supply class 4720 (Hose And Flexible Tubing). It cross-references to 6 manufacturer part numbers from 2 CAGE codes, including Northrop Grumman Systems Corporation, Curtiss-Wright Flow Control Corporation; the primary is 1808422. The unit of issue is EA and the FLIS list price is $46,668.33.

The U.S. government has bought this item 14 times on record, 1 of them in the last 24 months, most recently on August 7, 2025 at $38,131.00 each from Martin Military Inc. The median unit price paid over 36 months is $35,792.50. 1 solicitation is open right now, the soonest due October 5, 2026 for 6 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.

6

part numbers from 2 CAGEs

1

open solicitation, all agencies

1

government buy in 24 months · median $35,792.50

0

sellers with confirmed stock

Watch NSN 4720-01-342-6756: 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
1808422 ITEM 2803956Northrop Grumman Systems Corporation3 · Design control (vendor)2 · Fully interchangeable
PE44415-50412190Curtiss-Wright Flow Control Corporation3 · Design control (vendor)2 · Fully interchangeable
1977778 ASSY 503956Northrop Grumman Systems Corporation5 · Secondary reference2 · Fully interchangeable
1977778-503956Northrop Grumman Systems Corporation5 · Secondary reference2 · Fully interchangeable
180842203956Northrop Grumman Systems CorporationD9 · Reference only
197777803956Northrop Grumman Systems CorporationD9 · Reference only

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Aug 7, 2025Martin Military Inc 1WZZ21$38,131.00DlaSPE7M425V4919
Jun 30, 2024Martin Military Inc 1WZZ21$33,454.00DlaSPE7M424P3686
Sep 8, 2023Dreamfind, Inc. 1V4T71$20,181.63DlaSPE7M023V5868
Feb 7, 2022Westsim Engineering, Inc. 7MR603$13,419.00DlaSPE7M422P1289
Jan 26, 2022Northrop Grumman Systems Corporation 039561$6,394.29DlaSPE7M422P1298
Apr 17, 2020Aviarms Support Corp 589851$4,998.00DlaSPE7M120P5377
Aug 16, 2019Jag Components, LLC 7YJE42$6,414.00DlaSPE7M419P3276
Aug 22, 2018Dreamfind, Inc. 1V4T71$5,884.93DlaSPE7M418P4169
Jan 17, 2018Stealth Supply, Inc. 6RVM41$5,888.00DlaSPE7M418V2700
Jan 3, 2018Dreamfind, Inc. 1V4T72$5,552.83DlaSPE7M018P1232
Sep 6, 2016Jgils, LLC 1N8T81$4,427.34DlaSPE7M416V2472
Mar 18, 2014Martin Military Inc 1WZZ22$4,334.00DlaSPE7M414M2596
Nov 7, 2013Northrop Grumman Systems Corporation 039562$6,138.58DlaSPE7M414M0637
Apr 10, 2004Odonnell & Associates 7M9104$4,431.88DlaSP076004V9054

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 14 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 1808422.

Request 1808422

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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
$46,668.33
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Inside Diameter
INCHES MINIMUM 1.485 AND INCHES MAXIMUM 1.547
Outside Diameter
INCHES MINIMUM 2.132 AND INCHES MAXIMUM 2.188
Minimum Inside Bending Radius
INCHES 22.000
Burst Test Pressure
POUNDS PER SQUARE INCH 10000.0
Operating Pressure
SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 2250
Hydrostatic Test Pressure
POUNDS PER SQUARE INCH 5000.0
Inside Surface Condition
SMOOTH
Measuring Method And Length
INCHES NOMINAL OVERALL 64.750
Special Features
INNER CONVEYING TUBE MATERIAL-RUBBER, SYNTHETIC; TWO HOSE ASSY CONNECTED BY 90 DEG ELBOW,FIRST LEG LENGTH 31.000 IN.,SECOND LEG LENGTH 33.750 IN.
Media For Which Designed
SINGLE RESPONSE FUEL/OIL, HYDROCARBON
Proprietary Characteristics
PACS
Item Structural Composition
FIFTH LAYER SPIRALLY LAID STEEL WIRE
Item Structural Composition
FIRST LAYER BRAIDED TEXTILE YARN
Item Structural Composition
FOURTH LAYER SPIRALLY LAID STEEL WIRE
Item Structural Composition
SECOND LAYER SPIRALLY LAID STEEL WIRE
Item Structural Composition
OUTER LAYER MOLDED RUBBER, SYNTHETIC
Item Structural Composition
THIRD LAYER SPIRALLY LAID STEEL WIRE

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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