The Clamp,loop, cataloged under National Stock Number 5340-01-454-0481, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-454-0481 |
| Primary Part Number | HS5773DC24NB |
| Item Name | Clamp,loop |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Style Designator | SINGLE LOOP |
| Material Document and Classification | MIL-C-85052/1 YELLOW MIL SPEC SINGLE MATERIAL RESPONSE THUMBSCREW |
| Material Document and Classification | QQ-A-250/5 COND T42 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.204 INCHES NOMINAL IN |
| Material Thickness | 0.063 INCHES NOMINAL IN |
| Distance From Loop Center to Tongue End | 1.544 INCHES NOMINAL IN |
| Tongue Hole Type | ROUND, UNTHREADED |
| Center to Center Distance Between Loop and Mounting Hole | 1.249 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 BAND |
| Material | RUBBER BUTADIENE NITRILE THUMBSCREW |
| Loop Inside Diameter | 1.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HS5773DC24NB PRIMARY | The Boeing Company (USA) |
| JM44LC91DC24NB | J & M Products, Inc (USA) |
| Reference | Meaning |
|---|---|
| TA027043DC24NB | 5/2 Secondary reference U.S. Government activity |
| HS5773DC24NB | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| HS5773DC24DB | 5/9 Secondary reference J & M Products, Inc |
| HS5773DC24DB | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-454-0481 is a Clamp,loop, manufactured by The Boeing Company, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-454-0481 has 2 manufacturer part numbers on file: HS5773DC24NB (The Boeing Company), JM44LC91DC24NB (J & M Products, Inc).
Key specifications for HS5773DC24NB: Style Designator: SINGLE LOOP; Material Document and Classification: MIL-C-85052/1 YELLOW MIL SPEC SINGLE MATERIAL RESPONSE THUMBSCREW; Material Document and Classification: QQ-A-250/5 COND T42 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.204 INCHES NOMINAL IN. 11 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.