The Seal,tamper Proof, cataloged under National Stock Number 4210-01-446-1015, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is E.j. Brooks Company Dba Tydenbrooks Security Products Group. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4210-01-446-1015 |
| Primary Part Number | 6630000-Y |
| Item Name | Seal,tamper Proof |
| FSC / FSG | 4210 / 42 — Firefighting Equipment |
| Manufacturer | E.j. Brooks Company Dba Tydenbrooks 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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 322-YELLOW | Stoffel Seals Corp (USA) |
| 6630000-Y PRIMARY | E.j. Brooks Company Dba Tydenbrooks Security Products Group (USA) |
| Reference | Meaning |
|---|---|
| GB1 | 5/9 Secondary reference Delta Industries Dba Delta Hydro/u S Hydrotest Div N/a |
| FS9 | 5/9 Secondary reference Delta Industries Dba Delta Hydro/u S Hydrotest Div N/a |
NSN 4210-01-446-1015 is a Seal,tamper Proof, manufactured by E.j. Brooks Company Dba Tydenbrooks Security Products Group, classified under FSC 4210, Firefighting Equipment. Status: active.
NSN 4210-01-446-1015 has 2 manufacturer part numbers on file: 322-YELLOW (Stoffel Seals Corp), 6630000-Y (E.j. Brooks Company Dba Tydenbrooks Security Products Group).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-594-1569. Verify interchangeability with system specifications before substitution.
Key specifications for 6630000-Y: End Item Identification: GENERAL BRAND FIRE EXTINGUISHER. 0 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.