The Seal,antipilferage, cataloged under National Stock Number 5340-01-177-7405, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is E.j. Brooks Company Dba Tydenbrooks Security Products Group Div Security Products Group. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Item Name | Seal,antipilferage |
| FSC / FSG | 5340 — Hardware, Commercial (FSG 53) |
| Manufacturers | E.j. Brooks Company Dba Tydenbrooks Security Products Group Div Security Products Group (CAGE 54867) |
| Parameter | Value |
|---|---|
| NSN | 5340-01-177-7405 |
| Primary Part Number | 153-121 |
| Item Name | Seal,antipilferage |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | E.j. Brooks Company Dba Tydenbrooks Security Products Group Div Security Products Group |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 153-121 PRIMARY | E.j. Brooks Company Dba Tydenbrooks Security Products Group Div Security Products Group (USA) |
NSN 5340-01-177-7405 is a Seal,antipilferage, manufactured by E.j. Brooks Company Dba Tydenbrooks Security Products Group Div Security Products Group, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-177-7405 has 1 manufacturer part number on file: 153-121 (E.j. Brooks Company Dba Tydenbrooks Security Products Group Div Security Products Group).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-665-1448. Verify interchangeability with system specifications before substitution.
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.