The Spacer,sleeve, cataloged under National Stock Number 5365-00-177-0809, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-177-0809 |
| Primary Part Number | 577393 |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 0.3900 INCHES MINIMUM AND 0.4100 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | AMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.2140 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM IN |
| Material | STEEL COMP 410 OVERALL |
| 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 |
|---|---|
| 577393 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 577393 | Moeller Mfg. Company, Llc Div Aircraft (USA) |
| 577393 | Newell Window Furnishings Co (CAN) |
| 577393 | Rogerson Kratos (USA) |
| Reference | Meaning |
|---|---|
| 577393 | 5/9 Secondary reference U.S. Government activity |
| 577393 | 5/9 Secondary reference Jdmc Enterprises Dba High Speed Machine Products |
| 577393 | 5/9 Secondary reference Anderson Metals Corp Inc |
| 577393 | C/1 Advisory reference — outside the item-of-supply concept Nielsen Hardware Corporation |
| 577393 | 5/2 Secondary reference U.S. Government activity |
| 577393 | 5/9 Secondary reference Cooper Industries Inc Cooper Petroleum Equipment Div Sunnyvale Operation |
NSN 5365-00-177-0809 is a Spacer,sleeve, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-177-0809 has 4 manufacturer part numbers on file: 577393 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 577393 (Moeller Mfg. Company, Llc Div Aircraft), 577393 (Newell Window Furnishings Co), 577393 (Rogerson Kratos).
Key specifications for 577393: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.3900 INCHES MINIMUM AND 0.4100 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Material Document and Classification: AMS 5613 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 6 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.