The Block,tackle, cataloged under National Stock Number 3940-00-249-6265, is classified within Federal Supply Class 3940 (Blocks, Tackle, Rigging, and Slings) of the Materials Handling Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3940-00-249-6265 |
| Item Name | Block,tackle |
| FSC / FSG | 3940 / 39 — Blocks, Tackle, Rigging, and Slings |
| Status | ACTIVE |
| Block Type | REGULAR |
| Bearing Type | BALL |
| Sheave Quantity | 1 |
| 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 |
|---|---|
| 25629-501 | 5/9 Secondary reference Wade Antenna Inc Div Taco Antenna |
| 26585-501 | 5/9 Secondary reference Wade Antenna Inc Div Taco Antenna |
| B-803-M | 3/9 Design control — primary reference U.S. Government activity |
NSN 3940-00-249-6265 is a Block,tackle, classified under FSC 3940, Blocks, Tackle, Rigging, and Slings. Status: active.
Key specifications for 3940-00-249-6265: Block Type: REGULAR; Bearing Type: BALL; Special Features: (2) MS24665-302 PIN,COTTER; (2) AN960-C1016 WASHER,FLAT; (1) 26592-1 SHAFT,PULLEY; (2) 26591-1 BEARING,THRUST; (1) 26593-1 SHEAVE,PULLEY; (1) 26590-1 HOUSING,PULLEY; Sheave Quantity: 1. 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.