The Collet,machine, cataloged under National Stock Number 3460-00-796-9391, is classified within Federal Supply Class 3460 (Machine Tool Accessories) of the Metalworking Machinery (continued) group. The manufacturer of record is L3harris Technologies, Inc Div Space & Airborne Systems. Government technical data includes 8 specifications, 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3460-00-796-9391 |
| Primary Part Number | 43442 |
| Item Name | Collet,machine |
| FSC / FSG | 3460 / 34 — Machine Tool Accessories |
| Manufacturer | L3harris Technologies, Inc Div Space & Airborne Systems |
| Status | ACTIVE |
| Internal Grip Hole Shape | ROUND |
| Supplementary Features | USED AS COLLET,PLUNGER,STRUCTURE ASSY; HEAD IS 0.750 IN. DIA HEXAGON; PASSIVATE PER GPS 20-200; USED ON AN/FPN-33,MARK III AND IV,AN/GPN-4 DISPLAY ASSY,SEARCH INDICATOR IN |
| Thread Location | EXTERNAL |
| Body Diameter | 0.440 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Size | 0.500-20 |
| Screw Thread Series Designator | UNF |
| Material | STEEL COMP 410 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 43442 PRIMARY | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 3460-00-796-9391 is a Collet,machine, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 3460, Machine Tool Accessories. Status: active.
NSN 3460-00-796-9391 has 1 manufacturer part number on file: 43442 (L3harris Technologies, Inc Div Space & Airborne Systems).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-040-6815. Verify interchangeability with system specifications before substitution.
Key specifications for 43442: Internal Grip Hole Shape: ROUND; Supplementary Features: USED AS COLLET,PLUNGER,STRUCTURE ASSY; HEAD IS 0.750 IN. DIA HEXAGON; PASSIVATE PER GPS 20-200; USED ON AN/FPN-33,MARK III AND IV,AN/GPN-4 DISPLAY ASSY,SEARCH INDICATOR IN; Overall Length: 1.781 INCHES NOMINAL IN; Thread Location: EXTERNAL. 8 specifications are 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.