The Antenna Cam,stop, cataloged under National Stock Number 5841-01-074-3160, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is G M J Machine Co, Inc Div G.m.j. Machine Company, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5841-01-074-3160 |
| Primary Part Number | 642040-2 |
| Item Name | Antenna Cam,stop |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | G M J Machine Co, Inc Div G.m.j. Machine Company, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | MATL-3/4 DIA. CRES ROD MIL-S-7720 COMP 303S COND A (415040-10.75); MACHINE SURFACE FINISH TO 63 MICROINCHES |
| 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 |
|---|---|
| 642040-2 PRIMARY | G M J Machine Co, Inc Div G.m.j. Machine Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 642040-2 | 5/1 Secondary reference U.S. Government activity |
NSN 5841-01-074-3160 is a Antenna Cam,stop, manufactured by G M J Machine Co, Inc Div G.m.j. Machine Company, Inc., classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-01-074-3160 has 1 manufacturer part number on file: 642040-2 (G M J Machine Co, Inc Div G.m.j. Machine Company, Inc.).
Key specifications for 642040-2: General Characteristics Item Description: MATL-3/4 DIA. CRES ROD MIL-S-7720 COMP 303S COND A (415040-10.75); MACHINE SURFACE FINISH TO 63 MICROINCHES; End Item Identification: AN/APQ-158. 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 5841-01-074-3160 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.