PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A508-C685-1Piston,compressor

Rix Industries · NSN 4310-01-071-9919 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-071-9919 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-071-9919. Primary manufacturer part number: A508-C685-1.
Features
  • Piston,compressor — FSC 4310
  • Material: ALUMINUM AND STEEL CORROSION RESISTING
  • Pin: INCLUDED
  • Integral Connecting Rod: INCLUDED
  • 3 verified cross-references
  • Primary manufacturer: Rix Industries
Applications
  • Applications requiring Aluminum and Steel Corrosion Resisting construction
General Description

The Piston,compressor, cataloged under National Stock Number 4310-01-071-9919, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Rix Industries. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-071-9919
Primary Part NumberA508-C685-1
Item NamePiston,compressor
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerRix Industries
StatusACTIVE
MaterialALUMINUM AND STEEL CORROSION RESISTING
PinINCLUDED
Integral Connecting RodINCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4310-01-064-5205A15-537 INTERCHANGEABLE
Cartridge,valve Compressor
Rix Industries
4310-01-064-538218-C462-2B INTERCHANGEABLE
Ring,piston
Rix Industries
4310-01-064-7212125-473 INTERCHANGEABLE
Connecting Rod,piston
Rix Industries
4310-01-064-7565175-C682 INTERCHANGEABLE
Cylinder Sleeve
Rix Industries
4310-01-064-7566175-C684 INTERCHANGEABLE
Cylinder Sleeve
Rix Industries
4310-01-064-87738-C729 INTERCHANGEABLE
Piston,compressor
Rix Industries
4310-01-064-978318-B418-3B INTERCHANGEABLE
Ring,piston
Rix Industries
4310-01-065-4031A508-C685-2 INTERCHANGEABLE
Piston,compressor
Rix Industries
4820-01-071-7697 INTERCHANGEABLE
Valve,discharge
4310-01-116-24125-D898 INTERCHANGEABLE
Crankshaft,compressor
Rix Industries
Cross-Reference Index
Part NumberManufacturer
A508-C685-1 PRIMARY Rix Industries (USA)
D904 Rix Industries (USA)
D904 ITEM76 Rix Industries (USA)
Related Parts
4310-01-064-5205INTERCHANGEABLE
CARTRIDGE,VALVE COMPRESSOR
A15-537
4310-01-064-5382INTERCHANGEABLE
RING,PISTON
18-C462-2B
4310-01-064-7212INTERCHANGEABLE
CONNECTING ROD,PISTON
125-473
4310-01-064-7565INTERCHANGEABLE
CYLINDER SLEEVE
175-C682
4310-01-064-7566INTERCHANGEABLE
CYLINDER SLEEVE
175-C684
4310-01-064-8773INTERCHANGEABLE
PISTON,COMPRESSOR
8-C729
4310-01-064-9783INTERCHANGEABLE
RING,PISTON
18-B418-3B
4310-01-065-4031INTERCHANGEABLE
PISTON,COMPRESSOR
A508-C685-2
4820-01-071-7697INTERCHANGEABLE
VALVE,DISCHARGE
4310-01-116-2412INTERCHANGEABLE
CRANKSHAFT,COMPRESSOR
5-D898
6625-01-130-2419INTERCHANGEABLE
MULTIMETER

Frequently Asked Questions

What is NSN 4310-01-071-9919?

NSN 4310-01-071-9919 is a Piston,compressor, manufactured by Rix Industries, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-071-9919?

NSN 4310-01-071-9919 has 3 cross-referenced part numbers: A508-C685-1 (Rix Industries), D904 (Rix Industries), D904 ITEM76 (Rix Industries).

What NSN replaces 4310-01-071-9919?

There are 11 known substitutes for 4310-01-071-9919: 4310-01-064-5205, 4310-01-064-5382, 4310-01-064-7212 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A508-C685-1?

Key specifications for A508-C685-1: Material: ALUMINUM AND STEEL CORROSION RESISTING; Pin: INCLUDED; Integral Connecting Rod: INCLUDED; End Item Identification: RIX INDUSTRIES COMPRESSOR MODEL 2JS2B-150. 4 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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