The Housing,switch, cataloged under National Stock Number 5865-01-072-4849, is classified within Federal Supply Class 5865 (Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5865-01-072-4849 |
| Primary Part Number | 139653-0001 |
| Item Name | Housing,switch |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | MATL:AL SHEET PER QQ-A-250/11 6061-0,CHEMICAL FILM PER MIL-C-5541 CL 1A,EPOXY PRIMER PER MIL-P-23377,EPOXYPOLYAMIDE MIL-C-22750,COLOR PER FED-STD-595,3.500 IN. LG,1.642 IN. DIA. 0.042 IN. THICK,9 HOLES 0.042 1 IN DIA. A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 139653-0001 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 139653-0001 | 5/9 Secondary reference Bae Systems Information & Electronic Systems Integration Inc. |
NSN 5865-01-072-4849 is a Housing,switch, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
NSN 5865-01-072-4849 has 1 manufacturer part number on file: 139653-0001 (Northrop Grumman Systems Corporation).
Key specifications for 139653-0001: General Characteristics Item Description: MATL:AL SHEET PER QQ-A-250/11 6061-0,CHEMICAL FILM PER MIL-C-5541 CL 1A,EPOXY PRIMER PER MIL-P-23377,EPOXYPOLYAMIDE MIL-C-22750,COLOR PER FED-STD-595,3.500 IN. LG,1.642 IN. DIA. 0.042 IN. THICK,9 HOLES 0.042 1 IN DIA. A. 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 5865-01-072-4849 has DEMIL Code B. 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.