The Cover,capstan, cataloged under National Stock Number 3950-01-278-2730, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3950-01-278-2730 |
| Item Name | Cover,capstan |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Status | ACTIVE |
| General Characteristics Item Description | GUNMETAL,TOP ONE COAT PRE-TREATMENT WASH PRIMER FORMULA 117 PER DOD-P-15328D; 17.75 IN. DIA; WEDGE SHAPE CROSS-SECTION W/ 1.598 IN. MAX H,0.437 IN. MIN. H; TWELVE 0.531 IN. DIA HOLES W/ 0.812 IN. DIA COUNTERBORE DRILLED 0.187 IN. DP ON 11.500 IN. BOLT CIRCLE EQ SPACED; TOP 2.41 IN. ID W/ 0.3025 IN. DP,0.515 IN. KEYWAYS SPACED 180 DEG APART; BOTTOM 3.06 IN. ID IN |
| 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 |
|---|---|
| 4863665-0010 | 5/2 Secondary reference U.S. Government activity |
| 87615-2003A | D/9 Drawing number reference only U.S. Government activity |
| 520-4863665-0010 | 5/2 Secondary reference U.S. Government activity |
| 87615-2003A ITEM 10 | 5/2 Secondary reference U.S. Government activity |
| 4863665 | D/9 Drawing number reference only U.S. Government activity |
| 4863665-0010 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3950-01-278-2730 is a Cover,capstan, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
Key specifications for 3950-01-278-2730: General Characteristics Item Description: GUNMETAL,TOP ONE COAT PRE-TREATMENT WASH PRIMER FORMULA 117 PER DOD-P-15328D; 17.75 IN. DIA; WEDGE SHAPE CROSS-SECTION W/ 1.598 IN. MAX H,0.437 IN. MIN. H; TWELVE 0.531 IN. DIA HOLES W/ 0.812 IN. DIA COUNTERBORE DRILLED 0.187 IN. DP ON 11.500 IN. BOLT CIRCLE EQ SPACED; TOP 2.41 IN. ID W/ 0.3025 IN. DP,0.515 IN. KEYWAYS SPACED 180 DEG APART; BOTTOM 3.06 IN. ID IN. 1 specification is 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.