PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2003-12Piston,tester Recep

Xar Industries Inc · NSN 4920-01-071-4087 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-071-4087 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-071-4087. Primary manufacturer part number: 2003-12.
Features
  • Piston,tester Recep — FSC 4920
  • General Characteristics Item Description: ALUMINUM ALLOY PER QQ-A-225/6,2.112 IN. DIA,0.500 IN. W IN
  • 1 verified cross-reference
  • Primary manufacturer: Xar Industries Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Piston,tester Recep, cataloged under National Stock Number 4920-01-071-4087, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Xar Industries Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-071-4087
Primary Part Number2003-12
Item NamePiston,tester Recep
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerXar Industries Inc
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY PER QQ-A-225/6,2.112 IN. DIA,0.500 IN. W IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5940-00-557-2343 INTERCHANGEABLE
Terminal,lug
1650-00-614-931720031-2 INTERCHANGEABLE
Cylinder,actuating,linear
Langley Corp
2815-01-224-1936 INTERCHANGEABLE
Engine Block,diesel
4130-01-459-5251200312 INTERCHANGEABLE
Vacu-Discs
Dcm Clean Air Products, Inc.
Cross-Reference Index
Part NumberManufacturer
2003-12 Xar Industries Inc (USA)
Related Parts
5940-00-557-2343INTERCHANGEABLE
TERMINAL,LUG
1650-00-614-9317INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
20031-2
2815-01-224-1936INTERCHANGEABLE
ENGINE BLOCK,DIESEL
4130-01-459-5251INTERCHANGEABLE
VACU-DISCS
200312

Frequently Asked Questions

What is NSN 4920-01-071-4087?

NSN 4920-01-071-4087 is a Piston,tester Recep, manufactured by Xar Industries Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-071-4087?

NSN 4920-01-071-4087 has 1 cross-referenced part number: 2003-12 (Xar Industries Inc).

What NSN replaces 4920-01-071-4087?

There are 4 known substitutes for 4920-01-071-4087: 5940-00-557-2343, 1650-00-614-9317, 2815-01-224-1936 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2003-12?

Key specifications for 2003-12: General Characteristics Item Description: ALUMINUM ALLOY PER QQ-A-225/6,2.112 IN. DIA,0.500 IN. W IN; End Item Identification: TESTER,UNIVERSAL RECEPTACLE,AERIAL REFUELING 2022-1. 2 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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