The Lubricated Air Moto, cataloged under National Stock Number 4820-01-561-6237, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Gast Mfg Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-561-6237 |
| Primary Part Number | 8AM-NRV-32A |
| Item Name | Lubricated Air Moto |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Gast Mfg Corp |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 8AM-NRV-32A PRIMARY | Gast Mfg Corp (USA) |
| Reference | Meaning |
|---|---|
| 20866020 | 5/1 Secondary reference U.S. Government activity |
| 193868 | 5/2 Secondary reference U.S. Government activity |
| 20866004 FIND NO 8 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-561-6237 is a Lubricated Air Moto, manufactured by Gast Mfg Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-561-6237 has 1 manufacturer part number on file: 8AM-NRV-32A (Gast Mfg Corp).
Key specifications for 8AM-NRV-32A: Part Name Assigned by Controlling Agency: (INAVY): AIR MOTORS/GEARMOTORS; End Item Identification: BRIDGE CRANE ASSEMBLY. 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.