PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

402120Pin,grooved,headless

General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems · NSN 5315-01-650-9521 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-650-9521 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-650-9521. Primary manufacturer part number: 402120.
Features
  • Pin,grooved,headless — FSC 5315
  • 2 verified cross-references
  • Primary manufacturer: General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin,grooved,headless, cataloged under National Stock Number 5315-01-650-9521, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-650-9521
Primary Part Number402120
Item NamePin,grooved,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerGeneral Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-100-357433269 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5930-01-032-3316402120 INTERCHANGEABLE
Switch Assembly
Telemechanics Inc
Cross-Reference Index
Part NumberManufacturer
402120 PRIMARY General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA)
402120 Nioa Trading Nioa Nominees Pty Limited Div Nioa (AUS)
Related Parts
3110-00-100-3574INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
33269
5930-01-032-3316INTERCHANGEABLE
SWITCH ASSEMBLY
402120

Frequently Asked Questions

What is NSN 5315-01-650-9521?

NSN 5315-01-650-9521 is a Pin,grooved,headless, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-650-9521?

NSN 5315-01-650-9521 has 2 cross-referenced part numbers: 402120 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), 402120 (Nioa Trading Nioa Nominees Pty Limited Div Nioa).

What NSN replaces 5315-01-650-9521?

There are 2 known substitutes for 5315-01-650-9521: 3110-00-100-3574, 5930-01-032-3316. Verify interchangeability with system specifications before substitution.

What are the specifications of 402120?

Key specifications for 402120: Special Features: EXTENSION PAWL PIN, USED FOR CONNECTING THE EXTENSION PAWL P/N: 402118 TO THE RECEIVER P/N: 402617.. 1 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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