PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

5009351Spring

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · NSN 1005-00-500-9351 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-00-500-9351 — this item is cataloged by the U.S. Government under National Stock Number 1005-00-500-9351. Primary manufacturer part number: 5009351.
Features
  • Spring — FSC 1005
  • Material: STEEL
  • Overall Diameter: 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
  • 15 verified cross-references
  • Primary manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel construction
General Description

The Spring, cataloged under National Stock Number 1005-00-500-9351, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-00-500-9351
Primary Part Number5009351
Item NameSpring
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerCombat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
StatusACTIVE
MaterialSTEEL
Overall Diameter0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5998-01-133-4117SM-C-868534-4 INTERCHANGEABLE
Extractor,electrical Card
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5305-01-473-61977Y-7389 INTERCHANGEABLE
Screw,machine
Caterpillar Inc Div Caterpillar Defense
1005-01-701-85205009351 INTERCHANGEABLE
Spring,helical,compression
Ohio Ordnance Works Inc
Cross-Reference Index
Part NumberManufacturer
3662002677 Fn America Llc Div Columbia, Sc (USA)
10074229 Nimikkeistokeskus Ncb Finland (FIN)
3662002677 Fn Herstal Dba Fabrique Nationale Nouvelle Herstal (BEL)
201030204 Samsun Yurt Sav.san. Ve Tic.a.s. (TUR)
366-200-2677 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
75F5019 Giat Industries Centre De Tulle (FRA)
5360005009351 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
A10559 Fnh Uk Ltd (GBR)
1005PL1648649 Jednolity Indeks Materialowy - Uniform Material Index (POL)
5009351 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
1005-500-9351 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
05415230004325 Fn Herstal Dba Fabrique Nationale Nouvelle Herstal (BEL)
5360-500-9351 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
1005005009351 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
5360PL0946936 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5998-01-133-4117INTERCHANGEABLE
EXTRACTOR,ELECTRICAL CARD
SM-C-868534-4
5305-01-473-6197INTERCHANGEABLE
SCREW,MACHINE
7Y-7389
1005-01-701-8520INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5009351

Frequently Asked Questions

What is NSN 1005-00-500-9351?

NSN 1005-00-500-9351 is a Spring, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-00-500-9351?

NSN 1005-00-500-9351 has 15 cross-referenced part numbers: 3662002677 (Fn America Llc Div Columbia, Sc), 10074229 (Nimikkeistokeskus Ncb Finland), 3662002677 (Fn Herstal Dba Fabrique Nationale Nouvelle Herstal), 201030204 (Samsun Yurt Sav.san. Ve Tic.a.s.), 366-200-2677 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales) and 10 more.

What NSN replaces 1005-00-500-9351?

There are 3 known substitutes for 1005-00-500-9351: 5998-01-133-4117, 5305-01-473-6197, 1005-01-701-8520. Verify interchangeability with system specifications before substitution.

What are the specifications of 5009351?

Key specifications for 5009351: Material: STEEL; Overall Diameter: 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: SPRING, HELICAL COMPRESSION; End Item Identification: M2 .50 CAL MACHINE GUN; NSN 1005-00-322-9715. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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