The Seal Assy, cataloged under National Stock Number 1040-00-650-5398, is classified within Federal Supply Class 1040 (Chemical Weapons and Equipment) of the Weapons group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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.
| Item Name | Seal Assy |
| FSC / FSG | 1040 — Chemical Weapons and Equipment (FSG 10) |
| Manufacturers | U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207) |
| Parameter | Value |
|---|---|
| NSN | 1040-00-650-5398 |
| Primary Part Number | 8370122 |
| Item Name | Seal Assy |
| FSC / FSG | 1040 / 10 — Chemical Weapons and Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 8370122 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 1040-00-650-5398 is a Seal Assy, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 1040, Chemical Weapons and Equipment. Status: active.
NSN 1040-00-650-5398 has 1 manufacturer part number on file: 8370122 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-309-0064. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1040-00-650-5398 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.