The Seal,antipilferage, cataloged under National Stock Number 5340-01-297-2886, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is American Casting and Mfg Corp. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-297-2886 |
| Primary Part Number | 278663 |
| Item Name | Seal,antipilferage |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | American Casting and Mfg Corp |
| Status | ACTIVE |
| Wire Length | 6.000 INCHES NOMINAL IN |
| Length | 6.250 INCHES NOMINAL IN |
| Strand Quantity | 1 |
| Diameter | 0.250 INCHES NOMINAL IN |
| Shape | CIRCULAR |
| Features Provided | WIRE |
| Awg Size Designation | 7 |
| Wire/cord Diameter for Which Designed | 0.018 INCHES IN |
| Material | LEAD |
| Hole Quantity | 1 |
| 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 |
|---|---|
| 278663 PRIMARY | American Casting and Mfg Corp (USA) |
| Reference | Meaning |
|---|---|
| 278663 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| F-2738-A01-2-1-6 | 5/2 Secondary reference U.S. Government activity |
NSN 5340-01-297-2886 is a Seal,antipilferage, manufactured by American Casting and Mfg Corp, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-297-2886 has 1 manufacturer part number on file: 278663 (American Casting and Mfg Corp).
Key specifications for 278663: Wire Length: 6.000 INCHES NOMINAL IN; Length: 6.250 INCHES NOMINAL IN; Strand Quantity: 1; Diameter: 0.250 INCHES NOMINAL IN. 10 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.