NSN 4310-01-040-5558 · NIIN 010405558 · Part number A15-A2103
Rix Industries · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 28953
Government record, cited
NSN 4310-01-040-5558 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-040-5558. Manufacturer of record part number: A15-A2103.
Also searched as4310-01-040-5558 ·
4310010405558 ·
NIIN 010405558 ·
01-040-5558 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 28953 · A15-A2103 · D952 ITEM 12 · D952
Nearby stock numbers← 4310-01-040-5083 Case and Cam Assy, Compressor
·
4310-01-040-5559 Valve Assembly, Discharge →
Features
Valve Assembly,discharge — FSC 4310
General Characteristics Item Description: STAINLESS STEEL
1 manufacturer part number on file
Manufacturer of record: Rix Industries
Identification
NSN: 4310-01-040-5558
NIIN: 010405558
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: A15-A2103
Manufacturer: Rix Industries
General Description
The Valve Assembly,discharge, cataloged under National Stock Number 4310-01-040-5558, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Rix Industries. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4310-01-040-5558
Primary Part Number
A15-A2103
Item Name
Valve Assembly,discharge
FSC / FSG
4310 / 43 — Compressors and Vacuum Pumps
Manufacturer
Rix Industries
Status
ACTIVE
General Characteristics Item Description
STAINLESS STEEL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
NSN 4310-01-040-5558 is a Valve Assembly,discharge, manufactured by Rix Industries, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What part numbers are listed for NSN 4310-01-040-5558?
NSN 4310-01-040-5558 has 1 manufacturer part number on file: A15-A2103 (Rix Industries).
What NSN replaces 4310-01-040-5558?
7 possible matches (shared part number, not a government interchangeability claim): 4310-01-040-5559, 4310-01-040-7682, 4310-01-040-7722. Verify interchangeability with system specifications before substitution.
What are the specifications of A15-A2103?
Key specifications for A15-A2103: General Characteristics Item Description: STAINLESS STEEL; End Item Identification: RIX INDUSTRIES MODEL 3C3623 CO2 COMPRESSOR. 1 specification is documented in the U.S. Government catalog.
Is NSN 4310-01-040-5558 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.