PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50121Spring,helical,torsion

American Apex Corporation · NSN 5360-01-471-6262 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-471-6262 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-471-6262. Primary manufacturer part number: 50121.
Features
  • Spring,helical,torsion — FSC 5360
  • Supplementary Features: SPRING, SEAR
  • 3 verified cross-references
  • Primary manufacturer: American Apex Corporation
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-01-471-6262, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American Apex Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-471-6262
Primary Part Number50121
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAmerican Apex Corporation
StatusACTIVE
Supplementary FeaturesSPRING, SEAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3120-00-173-02484980649 INTERCHANGEABLE
Bearing,sleeve
Agco Corp Parts Opn
5365-00-275-6021481550PC3 INTERCHANGEABLE
Ring,externally Threaded
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-286-7060450121 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
3020-00-351-7882SMB171501 INTERCHANGEABLE
Gear,spur
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5305-00-832-984950121 INTERCHANGEABLE
Setscrew
Nylok Llc
5945-00-879-7147A728 INTERCHANGEABLE
Solenoid,electrical
Te Connectivity Corporation
5310-01-020-1233501-21 INTERCHANGEABLE
Nut,scissors Lift Assembly
Dana Corp Mobile Fluid Products Div
5895-01-138-3483 INTERCHANGEABLE
Detector Assy
5961-01-149-4869 INTERCHANGEABLE
Semiconductor Device,diode
4210-01-363-377050121 INTERCHANGEABLE
Manifold,suction
Fire-Bann Corp Lrd
Cross-Reference Index
Part NumberManufacturer
10201771 Nimikkeistokeskus Ncb Finland (FIN)
50121 PRIMARY American Apex Corporation (USA)
1210378 General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE)
Related Parts
3120-00-173-0248INTERCHANGEABLE
BEARING,SLEEVE
4980649
5365-00-275-6021INTERCHANGEABLE
RING,EXTERNALLY THREADED
481550PC3
5330-00-286-7060INTERCHANGEABLE
SEAL,PLAIN ENCASED
450121
3020-00-351-7882INTERCHANGEABLE
GEAR,SPUR
SMB171501
5305-00-832-9849INTERCHANGEABLE
SETSCREW
50121
5945-00-879-7147INTERCHANGEABLE
SOLENOID,ELECTRICAL
A728
5310-01-020-1233INTERCHANGEABLE
NUT,SCISSORS LIFT ASSEMBLY
501-21
5895-01-138-3483INTERCHANGEABLE
DETECTOR ASSY
5961-01-149-4869INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4210-01-363-3770INTERCHANGEABLE
MANIFOLD,SUCTION
50121
5120-01-430-6239INTERCHANGEABLE
PUNCH,CENTER,AUTOMATIC
18B
5998-01-454-6442INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5360-01-471-6262?

NSN 5360-01-471-6262 is a Spring,helical,torsion, manufactured by American Apex Corporation, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-471-6262?

NSN 5360-01-471-6262 has 3 cross-referenced part numbers: 10201771 (Nimikkeistokeskus Ncb Finland), 50121 (American Apex Corporation), 1210378 (General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels).

What NSN replaces 5360-01-471-6262?

There are 12 known substitutes for 5360-01-471-6262: 3120-00-173-0248, 5365-00-275-6021, 5330-00-286-7060 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50121?

Key specifications for 50121: End Item Identification: 1005-01-464-2468; Supplementary Features: SPRING, SEAR; Special Features: PART OF P/N 51123 RECEIVER ASSY. 3 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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