Home · NSN 01-128-5641

NSN 01-128-5641 — Spring,Helical,Torsion

NIIN 01-128-5641 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-128-5641 is the national stock number for a spring,helical,torsion. It cross-references to 6 manufacturer part numbers from 6 CAGE codes, including Combat Capabilities Development Command (Ccdc) Armaments Center Dba Ccdc Div Logistics Research And Engineering Directorate, Thales Australia - Lithgow, Fn Herstal S.A.; the primary is 10420732. The unit of issue is EA and the FLIS list price is $0.88.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

6

part numbers from 6 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-128-5641: 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
934823119200Combat Capabilities Development Command (Ccdc) Armaments Center Dba Ccdc Div Logistics Research And Engineering Directorate3 · Design control (vendor)2 · Fully interchangeable
22266Z0003Thales Australia - Lithgow5 · Secondary reference2 · Fully interchangeable
361.266.001B0897Fn Herstal S.A.5 · Secondary reference1 · Not fully interchangeable
3612660014B0897Fn Herstal S.A.5 · Secondary reference2 · Fully interchangeable
3612660014AD091Selenia 2000 Srl5 · Secondary reference2 · Fully interchangeable
7115315045090000VNcb Hungary (Honvedsegi Egyseges Termekkod)5 · Secondary reference9 · Reference only
10420732A486GNimikkeistokeskus Ncb Finland69 · Reference only

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

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

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 10420732.

Request 10420732

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
$0.88
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Inside Diameter
MILLIMETERS NOMINAL 3.15
End Item Identification
MACHINE GUN,5.56-MM,XM249
Spring Free Length
MILLIMETERS NOMINAL 22.5
Coil Quantity
11
Coil Helix Direction
RIGHT-HAND OR LEFT-HAND
Spring Free Outside Diameter
MILLIMETERS NOMINAL 4.95
End Angular Relationship
ENDS ANGLED ONE TO OTHER
End Length
BOTH ENDS MILLIMETERS NOMINAL 9.5
End Length From First Bend To Second Bend Or End
FIRST END MILLIMETERS NOMINAL 1.635
Material
OVERALL STEEL UNS K08500

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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