The Spacer,ring, cataloged under National Stock Number 5365-00-253-0801, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-253-0801 |
| Primary Part Number | 1236407-7 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div |
| Status | ACTIVE |
| Outside Diameter | 0.250 INCHES NOMINAL IN |
| Overall Thickness | 0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN |
| Material Document and Classification | BRONZE PHOSPHOR SPRING TEMPER ECL1PSALOY 81,CAGE 19315 MFR REF 1ST MATERIAL RESPONSE OR QQ-B-750,SPRING TEMPER FED SPEC 2ND MATERIAL RESPONSE |
| Inside Diameter | 0.189 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN |
| Material | COPPER ALLOY OR COPPER ALLOY 510 |
| 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 |
|---|---|
| 1236407-7 PRIMARY | Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div (USA) |
NSN 5365-00-253-0801 is a Spacer,ring, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-253-0801 has 1 manufacturer part number on file: 1236407-7 (Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div).
Key specifications for 1236407-7: Outside Diameter: 0.250 INCHES NOMINAL IN; Overall Thickness: 0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN; Material Document and Classification: BRONZE PHOSPHOR SPRING TEMPER ECL1PSALOY 81,CAGE 19315 MFR REF 1ST MATERIAL RESPONSE OR QQ-B-750,SPRING TEMPER FED SPEC 2ND MATERIAL RESPONSE; Inside Diameter: 0.189 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN. 5 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.