PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25971Ring,retaining

Tulsa Winch, Inc. · NSN 5325-01-691-3242 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-691-3242 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-691-3242. Primary manufacturer part number: 25971.
Features
  • Ring,retaining — FSC 5325
  • 1 verified cross-reference
  • Primary manufacturer: Tulsa Winch, Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-691-3242, is classified within Federal Supply Class 5325 (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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-01-691-3242
Primary Part Number25971
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerTulsa Winch, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2520-00-311-6429 INTERCHANGEABLE
Spider,differential
2910-00-358-5640690676 INTERCHANGEABLE
Needle-Seat
Chrysler Corp Service and Parts Opns
5910-00-665-0210 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5310-01-135-090781088 INTERCHANGEABLE
Nut
Lawson Products, Inc.
4330-01-176-710925971 INTERCHANGEABLE
Filter,fluid
Pall Aeropower Corporation
2540-01-344-079625971 INTERCHANGEABLE
Motor,hydraulic
Paccar Winch Inc Dba Paccar Winch Division
1560-01-715-14542-5971-6 INTERCHANGEABLE
Web,structural Component,aircraf
The Boeing Company Div Defense
1560-01-722-86662-5971-5 INTERCHANGEABLE
Web,structural Component,aircraf
The Boeing Company Div Defense
Cross-Reference Index
Part NumberManufacturer
25971 PRIMARY Tulsa Winch, Inc. (USA)
Related Parts
2520-00-311-6429INTERCHANGEABLE
SPIDER,DIFFERENTIAL
2910-00-358-5640INTERCHANGEABLE
NEEDLE-SEAT
690676
5910-00-665-0210INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5310-01-135-0907INTERCHANGEABLE
NUT
81088
4330-01-176-7109INTERCHANGEABLE
FILTER,FLUID
25971
2540-01-344-0796INTERCHANGEABLE
MOTOR,HYDRAULIC
25971
1560-01-715-1454INTERCHANGEABLE
WEB,STRUCTURAL COMPONENT,AIRCRAF
2-5971-6
1560-01-722-8666INTERCHANGEABLE
WEB,STRUCTURAL COMPONENT,AIRCRAF
2-5971-5

Frequently Asked Questions

What is NSN 5325-01-691-3242?

NSN 5325-01-691-3242 is a Ring,retaining, manufactured by Tulsa Winch, Inc., classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-01-691-3242?

NSN 5325-01-691-3242 has 1 cross-referenced part number: 25971 (Tulsa Winch, Inc.).

What NSN replaces 5325-01-691-3242?

There are 8 known substitutes for 5325-01-691-3242: 2520-00-311-6429, 2910-00-358-5640, 5910-00-665-0210 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25971?

Key specifications for 25971: Special Features: SH-255; End Item Identification: WINCH, HYDRAULIC; Part Name Assigned by Controlling Agency: CIRCLIP ROTOR CLIP. 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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