The Body,valve, cataloged under National Stock Number 4820-01-186-7945, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-186-7945 |
| Item Name | Body,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 10-0888-3 | 5/9 Secondary reference Grimes Aerospace Company |
| 222-325-017 | 5/9 Secondary reference U.S. Government activity |
| 222-325-017-101 | 5/9 Secondary reference Airbus Helicopters (ets De Marignane) |
| 0888-1 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell International |
| 10-0888-1 | 5/9 Secondary reference Grimes Aerospace Company |
| 10315820 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 222-325-017-101 | 5/9 Secondary reference Grimes Aerospace Company |
| 222-325-017-103 | 5/9 Secondary reference U.S. Government activity |
| 706A32-117-000 | 5/9 Secondary reference Airbus Helicopters (ets De Marignane) |
| 222-325-017-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-186-7945 is a Body,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5330-01-707-6054. Verify interchangeability with system specifications before substitution.
Key specifications for 4820-01-186-7945: Special Features: 1.247 IN. MIN AND 1.253 IN. MAX INSIDE DIAMETER; 2.187 IN. MIN AND 2.193 IN. MAX OVERALL DIAMETER; 2.720 IN. MIN AND 2.780 IN. MAX OVERALL LENGTH; 1.410 IN. MIN AND 1.470 IN. MAX HEIGHT; TWO 0.208 IN. MIN AND 0.214 IN. MAX DIAMETER UNTHREADED MOUNTING HOLES SPACED 2.365 IN. MIN AND 2.385 IN. MAX CENTER TO CENTER IN. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.