The Seat,needle Valve, cataloged under National Stock Number 3655-00-377-5322, is classified within Federal Supply Class 3655 (Gas Generating and Dispensing Systems, Fixed or Mobile) of the Special Industry Machinery group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3655-00-377-5322 |
| Item Name | Seat,needle Valve |
| FSC / FSG | 3655 / 36 — Gas Generating and Dispensing Systems, Fixed or Mobile |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY CLEAN AND PACKAGE PER AF PACKAGING INSTRUCTION K3655-00887 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2894-3-750 | 5/1 Secondary reference Air Products & Chemicals, Inc |
| 9-771-21-0016 | 5/1 Secondary reference Air Products & Chemicals, Inc |
| P9-711-21-0016 | 3/1 Design control — primary reference Air Products & Chemicals, Inc |
NSN 3655-00-377-5322 is a Seat,needle Valve, classified under FSC 3655, Gas Generating and Dispensing Systems, Fixed or Mobile. Status: active.
Key specifications for 3655-00-377-5322: End Item Identification: A-2 O2-N2 GENERATOR; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY CLEAN AND PACKAGE PER AF PACKAGING INSTRUCTION K3655-00887. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.