The Seal,antipilferage, cataloged under National Stock Number 5340-01-601-1373, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Warfare Center Aircraft Div. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-601-1373 |
| Primary Part Number | 56A188B26 |
| Item Name | Seal,antipilferage |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Air Warfare Center Aircraft Div |
| Status | ACTIVE |
| Material Document and Classification | QQ-L-201,GR 8 MIL SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 0.4375 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN |
| Shape | ROUND WITH FLATTED SIDE(S) |
| Wire/cord Diameter for Which Designed | 0.0937 INCHES IN |
| Material | LEAD |
| Hole Quantity | 2 |
| Thickness | 0.1562 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 |
|---|---|
| 56A188B26 PRIMARY | Naval Air Warfare Center Aircraft Div (USA) |
NSN 5340-01-601-1373 is a Seal,antipilferage, manufactured by Naval Air Warfare Center Aircraft Div, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-601-1373 has 1 manufacturer part number on file: 56A188B26 (Naval Air Warfare Center Aircraft Div).
Key specifications for 56A188B26: Material Document and Classification: QQ-L-201,GR 8 MIL SPEC SINGLE MATERIAL RESPONSE; Diameter: 0.4375 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN; Shape: ROUND WITH FLATTED SIDE(S); Wire/cord Diameter for Which Designed: 0.0937 INCHES IN. 7 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.