PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A20BPin Assy

Colt's Manufacturing Company, Llc · NSN 1005-00-344-5873 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-00-344-5873 — this item is cataloged by the U.S. Government under National Stock Number 1005-00-344-5873. Primary manufacturer part number: A20B.
Features
  • Pin Assy — FSC 1005
  • 4 verified cross-references
  • Primary manufacturer: Colt's Manufacturing Company, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pin Assy, cataloged under National Stock Number 1005-00-344-5873, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Colt's Manufacturing Company, Llc. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePin Assy
FSC / FSG1005 — No Item Name Available (FSG 10)
ManufacturersColt's Manufacturing Company, Llc (CAGE 13629); Triumph Engine Control Systems Llc (CAGE 11599)
Technical Specifications
ParameterValue
NSN1005-00-344-5873
Primary Part NumberA20B
Item NamePin Assy
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerColt's Manufacturing Company, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5999-00-093-6894 INTERCHANGEABLE
Cap,electrical
4320-00-133-438250781 INTERCHANGEABLE
Parts Kit,hydraulic Pump
Parker Hannifin Corporation Div Hydraulic Systems Division
5815-00-356-3411SM-B-171561 INTERCHANGEABLE
Keytop,keyboard
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4720-00-915-36505078-1 INTERCHANGEABLE
Hose,air Duct
Flexco, Inc
2945-01-348-23647593160-101 INTERCHANGEABLE
Indicator,filter Warning,aircraf
Pti Technologies Inc.
Cross-Reference Index
Part NumberManufacturer
50781 Colt's Manufacturing Company, Llc (USA)
A20B PRIMARY Colt's Manufacturing Company, Llc (USA)
A20B Triumph Engine Control Systems Llc (USA)
20-1 Colt's Manufacturing Company, Llc (USA)
Related Parts
5999-00-093-6894INTERCHANGEABLE
CAP,ELECTRICAL
4320-00-133-4382INTERCHANGEABLE
PARTS KIT,HYDRAULIC PUMP
50781
5815-00-356-3411INTERCHANGEABLE
KEYTOP,KEYBOARD
SM-B-171561
4720-00-915-3650INTERCHANGEABLE
HOSE,AIR DUCT
5078-1
2945-01-348-2364INTERCHANGEABLE
INDICATOR,FILTER WARNING,AIRCRAF
7593160-101

Frequently Asked Questions

What is NSN 1005-00-344-5873?

NSN 1005-00-344-5873 is a Pin Assy, manufactured by Colt's Manufacturing Company, Llc, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-00-344-5873?

NSN 1005-00-344-5873 has 4 cross-referenced part numbers: 50781 (Colt's Manufacturing Company, Llc), A20B (Colt's Manufacturing Company, Llc), A20B (Triumph Engine Control Systems Llc), 20-1 (Colt's Manufacturing Company, Llc).

What NSN replaces 1005-00-344-5873?

There are 5 known substitutes for 1005-00-344-5873: 5999-00-093-6894, 4320-00-133-4382, 5815-00-356-3411 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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