PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21940Pin,straight,headless

Tulsa Winch, Inc. · NSN 5315-01-691-4842 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-691-4842 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-691-4842. Primary manufacturer part number: 21940.
Features
  • Pin,straight,headless — FSC 5315
  • 1 verified cross-reference
  • Primary manufacturer: Tulsa Winch, Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin,straight,headless, cataloged under National Stock Number 5315-01-691-4842, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tulsa Winch, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5315-01-691-4842
Primary Part Number21940
Item NamePin,straight,headless
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerTulsa Winch, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5995-00-059-5178SM-C-430306 INTERCHANGEABLE
Cord Assembly,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-085-21707123-287 INTERCHANGEABLE
Gasket
Prestolite Electric Limited
4730-00-172-0031AS15003-5C INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5360-00-498-744821940 INTERCHANGEABLE
Spring,spiral,torsion
Transdigm Inc
5365-01-269-755021940 INTERCHANGEABLE
Shim
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
21940 PRIMARY Tulsa Winch, Inc. (USA)
Related Parts
5995-00-059-5178INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL
SM-C-430306
5330-00-085-2170INTERCHANGEABLE
GASKET
7123-287
4730-00-172-0031INTERCHANGEABLE
FITTING,LUBRICATION
AS15003-5C
5360-00-498-7448INTERCHANGEABLE
SPRING,SPIRAL,TORSION
21940
5365-01-269-7550INTERCHANGEABLE
SHIM
21940

Frequently Asked Questions

What is NSN 5315-01-691-4842?

NSN 5315-01-691-4842 is a Pin,straight,headless, manufactured by Tulsa Winch, Inc., classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-691-4842?

NSN 5315-01-691-4842 has 1 cross-referenced part number: 21940 (Tulsa Winch, Inc.).

What NSN replaces 5315-01-691-4842?

There are 5 known substitutes for 5315-01-691-4842: 5995-00-059-5178, 5330-00-085-2170, 4730-00-172-0031 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21940?

Key specifications for 21940: Part Name Assigned by Controlling Agency: FINAL PLANET PIN. 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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