The Coupling,insulated,bushing-Shaft, cataloged under National Stock Number 5355-00-476-0370, is classified within Federal Supply Class 5355 (Knobs and Pointers) of the Hardware and Abrasives group. The manufacturer of record is Beta Labs Inc a-B and Millen Mfg Div. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5355-00-476-0370 |
| Primary Part Number | 39023-40 |
| Item Name | Coupling,insulated,bushing-Shaft |
| FSC / FSG | 5355 / 53 — Knobs and Pointers |
| Manufacturer | Beta Labs Inc a-B and Millen Mfg Div |
| Status | ACTIVE |
| Shaft Diameter | 0.250 INCHES NOMINAL IN |
| Outside Diameter | 0.690 INCHES NOMINAL IN |
| Bushing Overall Length | 0.450 INCHES NOMINAL IN |
| Shaft Length | 0.830 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 STUD |
| Thread Quantity Per Inch | 32 RECEPTACLE |
| Thread Series Designator | UNEF RECEPTACLE |
| Thread Series Designator | UNEF STUD |
| 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 |
|---|---|
| 39023-40 PRIMARY | Beta Labs Inc a-B and Millen Mfg Div (USA) |
| 1019817-002 | Anacomp, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1011054-002 | 5/9 Secondary reference Lexel Imaging Systems Inc |
| 1019817 | 7/1 Vendor item drawing reference Anacomp, Inc. |
NSN 5355-00-476-0370 is a Coupling,insulated,bushing-Shaft, manufactured by Beta Labs Inc a-B and Millen Mfg Div, classified under FSC 5355, Knobs and Pointers. Status: active.
NSN 5355-00-476-0370 has 2 manufacturer part numbers on file: 39023-40 (Beta Labs Inc a-B and Millen Mfg Div), 1019817-002 (Anacomp, Inc.).
Key specifications for 39023-40: Shaft Diameter: 0.250 INCHES NOMINAL IN; Overall Length: 2.110 INCHES NOMINAL IN; Outside Diameter: 0.690 INCHES NOMINAL IN; Bushing Overall Length: 0.450 INCHES NOMINAL IN. 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.