The Seal,antipilferage, cataloged under National Stock Number 5340-01-121-8778, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Atap Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-121-8778 |
| Primary Part Number | 155051 |
| Item Name | Seal,antipilferage |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Atap Inc |
| Status | ACTIVE |
| Diameter | 0.062 INCHES NOMINAL IN |
| Shape | CIRCULAR |
| Material | COPPER |
| 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 |
|---|---|
| 155051 PRIMARY | Atap Inc (USA) |
| Reference | Meaning |
|---|---|
| 155051 | 3/9 Design control — primary reference Prince Alexander Partners Inc Div Architecture Engieering and Economic Development |
NSN 5340-01-121-8778 is a Seal,antipilferage, manufactured by Atap Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-121-8778 has 1 manufacturer part number on file: 155051 (Atap Inc).
Key specifications for 155051: Diameter: 0.062 INCHES NOMINAL IN; Shape: CIRCULAR; Material: COPPER; Hole Quantity: 1. 4 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.