The Clamp,block, cataloged under National Stock Number 5340-01-483-5554, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-483-5554 |
| Item Name | Clamp,block |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| K679771-3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-483-5554 is a Clamp,block, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-483-5554: Special Features: ASSEMBLY CONSISTS OF 2 K679771-21BLOCKS AND 2 K679771-23 BLOCKS; BOTH BBLOCK STOCK SIZE 2.030 X 2.530 X 2.780INCH; PHENOLIC SHT MATERIAL; MATERIAL SPEC MIL-P-15035 TY FBG IN; Part Name Assigned by Controlling Agency: BLOCK ASSEMBLY, SUPPORT DETAILS IN FLIGHT REFUELING; End Item Identification: SH-2G SEASPRITE HELICOPTER G. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.