The Clip,spring Tension, cataloged under National Stock Number 5340-00-780-6922, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-780-6922 |
| Primary Part Number | 6864045-21 |
| Item Name | Clip,spring Tension |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Length | 1.901 INCHES MINIMUM AND 1.952 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5121 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Loop/holding Dimension | 0.940 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN |
| Material Thickness | 0.330 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Loop Opening Width | 0.853 INCHES MINIMUM AND 0.863 INCHES MAXIMUM IN |
| Surface Treatment | PAINT OVERALL |
| Width | 0.605 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Material | STEEL COMP 1095 OVERALL |
| Hole Diameter | 0.280 INCHES MINIMUM AND 0.360 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 6864045-21 | Rolls-Royce Airlines (GBR) |
| 6864045-21 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| K11821 | Rolls-Royce Airlines (GBR) |
NSN 5340-00-780-6922 is a Clip,spring Tension, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-780-6922 has 3 manufacturer part numbers on file: 6864045-21 (Rolls-Royce Airlines), 6864045-21 (Allison Transmission Inc Dba Allison Transmission, Inc), K11821 (Rolls-Royce Airlines).
Key specifications for 6864045-21: Length: 1.901 INCHES MINIMUM AND 1.952 INCHES MAXIMUM IN; Material Document and Classification: AMS 5121 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Loop/holding Dimension: 0.940 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN; Material Thickness: 0.330 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN. 9 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.