PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29129Ring,lock,keyed

U.s. Ordnance · NSN 5365-01-682-9077 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-682-9077 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-682-9077. Primary manufacturer part number: 29129.
Features
  • Ring,lock,keyed — FSC 5365
  • 1 verified cross-reference
  • Primary manufacturer: U.s. Ordnance
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,lock,keyed, cataloged under National Stock Number 5365-01-682-9077, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U.s. Ordnance. 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
NSN5365-01-682-9077
Primary Part Number29129
Item NameRing,lock,keyed
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerU.s. Ordnance
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2815-00-064-788829128 INTERCHANGEABLE
Cylinder Head,diesel Engine
Napco International Llc Dba Napco International Inc
5365-00-134-816402 09129 INTERCHANGEABLE
Ring,press
Pellerin Milnor Corporation
5950-00-250-170821-0ALT3 INTERCHANGEABLE
Transformer,power Autotransforme
The Dewey Electronics Corporation Div Pitometer Log Division
6150-01-316-3336 INTERCHANGEABLE
Cable Assembly
5365-01-505-4217 INTERCHANGEABLE
Spacer,sleeve
Cross-Reference Index
Part NumberManufacturer
29129 PRIMARY U.s. Ordnance (USA)
Related Parts
2815-00-064-7888INTERCHANGEABLE
CYLINDER HEAD,DIESEL ENGINE
29128
5365-00-134-8164INTERCHANGEABLE
RING,PRESS
02 09129
5950-00-250-1708INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
21-0ALT3
6150-01-316-3336INTERCHANGEABLE
CABLE ASSEMBLY
5365-01-505-4217INTERCHANGEABLE
SPACER,SLEEVE

Frequently Asked Questions

What is NSN 5365-01-682-9077?

NSN 5365-01-682-9077 is a Ring,lock,keyed, manufactured by U.s. Ordnance, classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-682-9077?

NSN 5365-01-682-9077 has 1 cross-referenced part number: 29129 (U.s. Ordnance).

What NSN replaces 5365-01-682-9077?

There are 5 known substitutes for 5365-01-682-9077: 2815-00-064-7888, 5365-00-134-8164, 5950-00-250-1708 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 29129?

Key specifications for 29129: End Item Identification: HMG M2A2N WEAPON SYSTEM; Part Name Assigned by Controlling Agency: RING,LOCK,KEY; Special Features: USED ON HEADSPACE OF WEAPON SYSTEM. 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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