The Keeper,valve, cataloged under National Stock Number 3655-00-780-2467, is classified within Federal Supply Class 3655 (Gas Generating and Dispensing Systems, Fixed or Mobile) of the Special Industry Machinery group. The manufacturer of record is Air Products & Chemicals, Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3655-00-780-2467 |
| Primary Part Number | 63111A |
| Item Name | Keeper,valve |
| FSC / FSG | 3655 / 36 — Gas Generating and Dispensing Systems, Fixed or Mobile |
| Manufacturer | Air Products & Chemicals, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 63111A | Air Products & Chemicals, Inc (USA) |
| Reference | Meaning |
|---|---|
| 1-275168 | 5/9 Secondary reference Chicago Pneumatic Tool Co |
| 1-275168 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3655-00-780-2467 is a Keeper,valve, manufactured by Air Products & Chemicals, Inc, classified under FSC 3655, Gas Generating and Dispensing Systems, Fixed or Mobile. Status: active.
NSN 3655-00-780-2467 has 1 manufacturer part number on file: 63111A (Air Products & Chemicals, Inc).
Key specifications for 63111A: End Item Identification: PB-44 AIR COMPRESSOR. 0 specifications are 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.