The Clip,spring Tension, cataloged under National Stock Number 5340-00-371-7221, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Textron Inc Jacobsen Div. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-371-7221 |
| Primary Part Number | 315964 |
| Item Name | Clip,spring Tension |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Textron Inc Jacobsen Div |
| Status | ACTIVE |
| Length | 0.741 INCHES NOMINAL IN |
| Loop/holding Dimension | 0.875 INCHES NOMINAL IN |
| Material Thickness | 0.188 INCHES NOMINAL IN |
| Distance From Loop Center to End | 1.187 INCHES NOMINAL IN |
| Width | 0.750 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 315964 | Textron Inc Jacobsen Div (USA) |
| Reference | Meaning |
|---|---|
| AD164 | 5/9 Secondary reference Textron Inc Jacobsen Div |
| AD164 | 5/9 Secondary reference Jacobsen Mfg Co Worthington Mower Division |
| 315964 | 3/9 Design control — primary reference Jacobsen Mfg Co Worthington Mower Division |
NSN 5340-00-371-7221 is a Clip,spring Tension, manufactured by Textron Inc Jacobsen Div, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-371-7221 has 1 manufacturer part number on file: 315964 (Textron Inc Jacobsen Div).
4 possible matches (shared part number, not a government interchangeability claim): 2840-00-594-6922, 5945-00-817-7373, 3040-01-620-6488. Verify interchangeability with system specifications before substitution.
Key specifications for 315964: Overall Height: 1.937 INCHES NOMINAL IN; Length: 0.741 INCHES NOMINAL IN; Loop/holding Dimension: 0.875 INCHES NOMINAL IN; Material Thickness: 0.188 INCHES NOMINAL IN. 6 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.