The Clip,spring Tension, cataloged under National Stock Number 5340-01-478-2175, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-478-2175 |
| Primary Part Number | 124-4322629 PC 17 |
| Item Name | Clip,spring Tension |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Length | 0.750 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Style Designator | STANDOFF |
| Material Document and Classification | QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Loop/holding Dimension | 0.500 INCHES NOMINAL IN |
| Material Thickness | 0.0625 INCHES NOMINAL IN |
| Distance From Loop Center to End | 0.625 INCHES NOMINAL IN |
| Width | 1.000 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Hole Quantity | 2 |
| Hole Diameter | 0.172 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 |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 124-4322628 PC 53 | Naval Sea Systems Command (USA) |
| 124-4322629 PC 17 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-478-2175 is a Clip,spring Tension, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-478-2175 has 2 manufacturer part numbers on file: 124-4322628 PC 53 (Naval Sea Systems Command), 124-4322629 PC 17 (Naval Sea Systems Command).
Key specifications for 124-4322629 PC 17: Overall Height: 1.0625 INCHES NOMINAL IN; Length: 0.750 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Style Designator: STANDOFF. 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.