PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42906-1Harness,retaining

Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service · NSN 5340-01-623-7503 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-623-7503 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-623-7503. Primary manufacturer part number: 42906-1.
Features
  • Harness,retaining — FSC 5340
  • 4 verified cross-references
  • Primary manufacturer: Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Harness,retaining, cataloged under National Stock Number 5340-01-623-7503, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameHarness,retaining
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersMarine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (CAGE 01365); United States Department of the Navy Dba Naval Surface Warfare Center Panama City (CAGE 07070)
Technical Specifications
ParameterValue
NSN5340-01-623-7503
Primary Part Number42906-1
Item NameHarness,retaining
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMarine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
5133-00-142-496014506 INTERCHANGEABLE
Bit,forstner
Vermont American Corp
5342-00-321-418742906 INTERCHANGEABLE
Coupling,clamp,grooved
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
6680-00-445-549942906 INTERCHANGEABLE
Counter,rotating
Aerosonic Llc
5962-01-202-465442906 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
42906-1 PRIMARY Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA)
42906 Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA)
42906 United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA)
42906-1 United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA)
Related Parts
5133-00-142-4960INTERCHANGEABLE
BIT,FORSTNER
14506
5342-00-321-4187INTERCHANGEABLE
COUPLING,CLAMP,GROOVED
42906
6680-00-445-5499INTERCHANGEABLE
COUNTER,ROTATING
42906
5962-01-202-4654INTERCHANGEABLE
MICROCIRCUIT,MEMORY
42906

Frequently Asked Questions

What is NSN 5340-01-623-7503?

NSN 5340-01-623-7503 is a Harness,retaining, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-623-7503?

NSN 5340-01-623-7503 has 4 cross-referenced part numbers: 42906-1 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), 42906 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), 42906 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City), 42906-1 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).

What NSN replaces 5340-01-623-7503?

There are 4 known substitutes for 5340-01-623-7503: 5133-00-142-4960, 5342-00-321-4187, 6680-00-445-5499 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com