The Hoist,chain, cataloged under National Stock Number 3950-01-142-1523, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Philadelphia Hoist Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3950-01-142-1523 |
| Primary Part Number | 72RR |
| Item Name | Hoist,chain |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Philadelphia Hoist Co |
| Status | ACTIVE |
| Raised Position Distance Between Suspension Hook and Load Hook Bearing Surface | 19.000 INCHES NOMINAL IN |
| Load Rating | 6000.0 POUNDS MAXIMUM LBS |
| Mounting Method | HOOK SUSPENSION |
| Mechanical Advantage Method | LEVER |
| Hook Quantity | 2 |
| Nondefinitive Spec/std Data | 1 CLASS AND H TYPE AND 1 STYLE |
| Load Element Quantity Per Hook | 2 |
| Chain Type | PROOF COIL |
| Operation Method | HAND |
| 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 |
|---|---|
| 72RR PRIMARY | Philadelphia Hoist Co (USA) |
| Reference | Meaning |
|---|---|
| MIL-H-904 | 4/1 Identification reference U.S. Government activity |
| 72RR | 5/9 Secondary reference General Machine Products Company, Inc. Dba Gmp |
NSN 3950-01-142-1523 is a Hoist,chain, manufactured by Philadelphia Hoist Co, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-142-1523 has 1 manufacturer part number on file: 72RR (Philadelphia Hoist Co).
Key specifications for 72RR: Raised Position Distance Between Suspension Hook and Load Hook Bearing Surface: 19.000 INCHES NOMINAL IN; Load Rating: 6000.0 POUNDS MAXIMUM LBS; Mounting Method: HOOK SUSPENSION; Mechanical Advantage Method: LEVER. 9 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.