The Seal,antipilferage, cataloged under National Stock Number 5340-00-562-0478, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Zenith Fuel Systems Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-562-0478 |
| Primary Part Number | C314-4 |
| Item Name | Seal,antipilferage |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Zenith Fuel Systems Llc |
| Status | ACTIVE |
| Wire Length | 12.000 INCHES NOMINAL IN |
| Strand Quantity | 4 |
| Diameter | 0.320 INCHES NOMINAL IN |
| Shape | CIRCULAR |
| Features Provided | WIRE |
| Material | LEAD ALLOY |
| Hole Quantity | 2 |
| Wire Diameter | 0.014 INCHES NOMINAL IN |
| Thickness | 0.187 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 |
|---|---|
| C314-4 PRIMARY | Zenith Fuel Systems Llc (USA) |
| 2297639 PRIMARY | General Motors Corp (USA) |
| 7368759 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2297639 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 2297639 | 5/9 Secondary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 1669H2 | 5/9 Secondary reference Diamond Reo Truck Co |
NSN 5340-00-562-0478 is a Seal,antipilferage, manufactured by Zenith Fuel Systems Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-562-0478 has 3 manufacturer part numbers on file: C314-4 (Zenith Fuel Systems Llc), 2297639 (General Motors Corp), 7368759 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 7045-01-276-0491. Verify interchangeability with system specifications before substitution.
Key specifications for C314-4: Wire Length: 12.000 INCHES NOMINAL IN; Strand Quantity: 4; Diameter: 0.320 INCHES NOMINAL IN; Shape: CIRCULAR. 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.