The Gage,pressure,dial Indicating, cataloged under National Stock Number 4240-01-476-8875, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-476-8875 |
| Item Name | Gage,pressure,dial Indicating |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| 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 |
| Reference | Meaning |
|---|---|
| 742537 | 3/2 Design control — primary reference U.S. Government activity |
| 102810 | 5/2 Secondary reference U.S. Government activity |
| AP6101-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4240-01-476-8875 is a Gage,pressure,dial Indicating, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6685-01-543-8220, 4710-01-660-0185. Verify interchangeability with system specifications before substitution.
Key specifications for 4240-01-476-8875: Special Features: FIRST STAGE, VALVE, CYLINDER AND FILL ADAPTER. 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.