The Adapter,housing, cataloged under National Stock Number 3040-01-661-0643, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-661-0643 |
| Item Name | Adapter,housing |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 6631847-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-661-0643 is a Adapter,housing, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-661-0643: Overall Length: 0.655 INCHES NOMINAL IN; Special Features: BASE HAS A THREAD DIA. OF 0.4375,32 THREAD QTY PER INCH, THREAD DESIGNATOR UNF WITH 2A THREAD CLASS; VIEWING END 0.86 THREAD DIA.,56 THREAD QTY PER INCH,THREAD DESIGNATOR UNC,2B THREAD CLASS A; Part Name Assigned by Controlling Agency: ADAPTER,PIVOT-EYE SAFE LASER RANGEFINDER; End Item Identification: 5855-01-564-5450. 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.
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.