The Disconnect Assembly, cataloged under National Stock Number 1377-01-232-1678, is classified within Federal Supply Class 1377 (Cartridge and Propellant Actuated Devices and Components) of the Ammunition and Explosives group. The manufacturer of record is Pacific Scientific Energetic Materials Company (california Llc). Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1377-01-232-1678 |
| Primary Part Number | 819597-2 |
| Item Name | Disconnect Assembly |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Manufacturer | Pacific Scientific Energetic Materials Company (california Llc) |
| Status | ACTIVE |
| Overall Diameter | 0.650 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 819597-2 PRIMARY | Pacific Scientific Energetic Materials Company (california Llc) (USA) |
| Reference | Meaning |
|---|---|
| 831728-401 | 7/9 Vendor item drawing reference U.S. Government activity |
| 831728-401 | C/1 Advisory reference — outside the item-of-supply concept Mag Aerospace Industries, Llc Div Safran Cabins |
NSN 1377-01-232-1678 is a Disconnect Assembly, manufactured by Pacific Scientific Energetic Materials Company (california Llc), classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
NSN 1377-01-232-1678 has 1 manufacturer part number on file: 819597-2 (Pacific Scientific Energetic Materials Company (california Llc)).
Key specifications for 819597-2: Overall Diameter: 0.650 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN; Overall Length: 2.250 INCHES NOMINAL IN; Special Features: FINISH ALUMINUM PARTS SHALL BE CHEMICAL FILM TREATED PER MIL-C-5541, CLASS 3,ALLOY STEEL PARTS SHALL BE CADMIUM PLATED PER QQ-P-416,TYPE 1,CLASS 2 CORROSION RESISTANT STEEL PARTS SHALL BE PASSIVATED PER MIL-S-5002;ALUMINUM PARTS SHALL BE ANODIZED PER MIL-A-8625,TYPE II, STEEL PARTS SHALL BE CADMIUM PLATED PER QQ-P-416,TYPE II; Part Name Assigned by Controlling Agency: DISCONNECT ASSEMBLY,IN-LINE,3-POINT,RELEASE SYSTEM. 1 specification is documented in the U.S. Government catalog.
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 1377-01-232-1678 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.