The Winch,drum,hand Operated, cataloged under National Stock Number 3950-01-555-3821, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3950-01-555-3821 |
| Item Name | Winch,drum,hand Operated |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Status | ACTIVE |
| Capstan Spool Style | SINGLE HEAD |
| Capstan Spool Mounting Position | HORIZONTAL |
| 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 |
| Reference | Meaning |
|---|---|
| S3700-32-30X8-15Z | 3/9 Design control — primary reference Reelcraft Industries Inc |
| S3700-32-30X8-15Z | 5/9 Secondary reference Reelcraft Industries Inc |
NSN 3950-01-555-3821 is a Winch,drum,hand Operated, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3120-01-555-9480. Verify interchangeability with system specifications before substitution.
Key specifications for 3950-01-555-3821: Capstan Spool Style: SINGLE HEAD; Special Features: TYPE- HORIZONTAL (TYPE C). MATERIAL- STEEL. OPERATED- MANUALLY. MOUNTING TYPE- BULKHEAD. EST WEIGHT- 205 LBS. CIRCUMFERENCE MOORING LINES- 4.74 INCH. LBS; Part Name Assigned by Controlling Agency: REEL,HAWSER; End Item Identification: REEL,HAWSER. 3 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.