The Clip,spring Tension, cataloged under National Stock Number 5340-01-374-4520, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-374-4520 |
| Primary Part Number | 6220-1 |
| Item Name | Clip,spring Tension |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Length | 0.860 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416 TY 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Mounting Method | UNTHREADED HOLE(S) |
| Style Designator | STANDOFF |
| Material Document and Classification | QQ-S-777 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Loop/holding Dimension | 1.495 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN |
| Material Thickness | 0.024 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN |
| Distance From Loop Center to End | 0.906 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Width | 1.500 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Hole Quantity | 2 |
| Hole Diameter | 0.143 INCHES MINIMUM AND 0.147 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 |
|---|---|
| 6220-1 PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6220-1 | 5/9 Secondary reference U.S. Government activity |
| 5014-98 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5340-01-374-4520 is a Clip,spring Tension, manufactured by Te Connectivity Corporation, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-374-4520 has 1 manufacturer part number on file: 6220-1 (Te Connectivity Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 6625-01-460-5066, 5999-01-465-2638, 5950-01-593-8557. Verify interchangeability with system specifications before substitution.
Key specifications for 6220-1: Overall Height: 1.480 INCHES NOMINAL IN; Length: 0.860 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416 TY 2 CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL; Mounting Method: UNTHREADED HOLE(S). 13 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.