The Ring,externally Threaded, cataloged under National Stock Number 5365-00-159-3897, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell Div Aerospace-Morristown. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-159-3897 |
| Primary Part Number | 1936138-1 |
| Item Name | Ring,externally Threaded |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Honeywell International Inc. Dba Honeywell Div Aerospace-Morristown |
| Status | ACTIVE |
| Bore Annular Internal Serration | NOT INCLUDED |
| Beveled Thread | NOT INCLUDED |
| Drive Type | LUG FACE |
| Thread Pitch Diameters | +0.6404 TO 0.6427 INCHES IN |
| Diameter | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Thread Direction | RIGHT-HAND |
| Setscrew Locking Notch | NOT INCLUDED |
| Accommodation Type and Quantity | 4 LUGS |
| Radius From Geometric Axis to Accommodation | 0.250 INCHES NOMINAL IN |
| Height | 0.094 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Angle Between Accommodations in Deg | 90.0 |
| Thread Size | 0.656-48 |
| Screw Thread Series Designator | NONSTANDARD |
| Bore Diameter | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN |
| Material | STEEL COMP 416 OR STEEL COMP 416SE |
| 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 |
|---|---|
| 1936138-1 PRIMARY | Honeywell International Inc. Dba Honeywell Div Aerospace-Morristown (USA) |
| 1936138-1 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| Reference | Meaning |
|---|---|
| 1936138-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems |
NSN 5365-00-159-3897 is a Ring,externally Threaded, manufactured by Honeywell International Inc. Dba Honeywell Div Aerospace-Morristown, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-159-3897 has 2 manufacturer part numbers on file: 1936138-1 (Honeywell International Inc. Dba Honeywell Div Aerospace-Morristown), 1936138-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems).
Key specifications for 1936138-1: Bore Annular Internal Serration: NOT INCLUDED; Beveled Thread: NOT INCLUDED; Drive Type: LUG FACE; Thread Pitch Diameters: +0.6404 TO 0.6427 INCHES IN. 17 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.