PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

205275Retainer,valve,pneu

Kidde-Fenwal, Llc · NSN 4310-00-659-2639 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-659-2639 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-659-2639. Primary manufacturer part number: 205275.
Features
  • Retainer,valve,pneu — FSC 4310
  • 3 verified cross-references
  • Primary manufacturer: Kidde-Fenwal, Llc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Retainer,valve,pneu, cataloged under National Stock Number 4310-00-659-2639, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Kidde-Fenwal, Llc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,valve,pneu
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersKidde-Fenwal, Llc (CAGE 0KDP7); Davey Compressor Co Div of Keco Industries Inc (CAGE 16004); Drs Environmental Systems Inc (CAGE 5RQL2)
Technical Specifications
ParameterValue
NSN4310-00-659-2639
Primary Part Number205275
Item NameRetainer,valve,pneu
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerKidde-Fenwal, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-100-6176104916 INTERCHANGEABLE
Ball,bearing
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
205275 Kidde-Fenwal, Llc (USA)
205275 Davey Compressor Co Div of Keco Industries Inc (USA)
205275 Drs Environmental Systems Inc (USA)
Related Parts
3110-00-100-6176INTERCHANGEABLE
BALL,BEARING
104916

Frequently Asked Questions

What is NSN 4310-00-659-2639?

NSN 4310-00-659-2639 is a Retainer,valve,pneu, manufactured by Kidde-Fenwal, Llc, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-659-2639?

NSN 4310-00-659-2639 has 3 cross-referenced part numbers: 205275 (Kidde-Fenwal, Llc), 205275 (Davey Compressor Co Div of Keco Industries Inc), 205275 (Drs Environmental Systems Inc).

What NSN replaces 4310-00-659-2639?

There is 1 known substitute for 4310-00-659-2639: 3110-00-100-6176. Verify interchangeability with system specifications before substitution.

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