The Assy Junction Box, cataloged under National Stock Number 5999-01-577-3881, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Item Name | Assy Junction Box |
| FSC / FSG | 5999 — Miscellaneous Electrical and Electronic Components (FSG 59) |
| Manufacturers | Lockheed Martin Corporation Div Rms (CAGE 03538) |
| Parameter | Value |
|---|---|
| NSN | 5999-01-577-3881 |
| Primary Part Number | 77C733350G001 |
| Item Name | Assy Junction Box |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| Acquisition advice code | ZH |
| Weight | 9.0000 lbs |
| Cube | 0.5538 cu ft |
| Part Number | Manufacturer |
|---|---|
| 77C733350G001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 77C735225G1 | Lockheed Martin Corporation Div Rms (USA) |
| 77C735225G001 | Lockheed Martin Corporation Div Rms (USA) |
| 77C733350G1 | Lockheed Martin Corporation Div Rms (USA) |
NSN 5999-01-577-3881 is a Assy Junction Box, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-577-3881 has 4 manufacturer part numbers on file: 77C733350G001 (Lockheed Martin Corporation Div Rms), 77C735225G1 (Lockheed Martin Corporation Div Rms), 77C735225G001 (Lockheed Martin Corporation Div Rms), 77C733350G1 (Lockheed Martin Corporation Div Rms).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5999-01-577-3881 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.