The Chamber Assy,disc, cataloged under National Stock Number 1040-00-343-7977, is classified within Federal Supply Class 1040 (Chemical Weapons and Equipment) of the Weapons group. The manufacturer of record is Schlumberger Electricities Inc Dba Neptune Measure. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Chamber Assy,disc |
| FSC / FSG | 1040 — Chemical Weapons and Equipment (FSG 10) |
| Manufacturers | Schlumberger Electricities Inc Dba Neptune Measure (CAGE 43249) |
| Parameter | Value |
|---|---|
| NSN | 1040-00-343-7977 |
| Primary Part Number | 284-45 |
| Item Name | Chamber Assy,disc |
| FSC / FSG | 1040 / 10 — Chemical Weapons and Equipment |
| Manufacturer | Schlumberger Electricities Inc Dba Neptune Measure |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 284-45 PRIMARY | Schlumberger Electricities Inc Dba Neptune Measure (USA) |
NSN 1040-00-343-7977 is a Chamber Assy,disc, manufactured by Schlumberger Electricities Inc Dba Neptune Measure, classified under FSC 1040, Chemical Weapons and Equipment. Status: active.
NSN 1040-00-343-7977 has 1 manufacturer part number on file: 284-45 (Schlumberger Electricities Inc Dba Neptune Measure).
2 possible matches (shared part number, not a government interchangeability claim): 5360-01-295-1119, 5998-01-477-9060. 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 1040-00-343-7977 has DEMIL Code D. 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.