The Spacer,sleeve, cataloged under National Stock Number 5365-01-013-1279, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Moeller Mfg. Company, Llc Div Aircraft. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5365-01-013-1279 |
| Primary Part Number | 744860 |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Moeller Mfg. Company, Llc Div Aircraft |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Flange Outside Diameter | 0.7460 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.5580 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.4200 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN |
| Flange Width | 0.3020 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM IN |
| Material | STEEL COMP 8740 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 |
|---|---|
| 744860 PRIMARY | Moeller Mfg. Company, Llc Div Aircraft (USA) |
| 744860 PRIMARY | Whitcraft Llc Dba Pursuit Aerospace (USA) |
| 744860 PRIMARY | Horst Engineering & Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 744860 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 744860 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
NSN 5365-01-013-1279 is a Spacer,sleeve, manufactured by Moeller Mfg. Company, Llc Div Aircraft, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-013-1279 has 3 manufacturer part numbers on file: 744860 (Moeller Mfg. Company, Llc Div Aircraft), 744860 (Whitcraft Llc Dba Pursuit Aerospace), 744860 (Horst Engineering & Manufacturing Co).
Key specifications for 744860: Corner Shape: SQUARE ALL CORNERS; Flange Outside Diameter: 0.7460 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM IN; Body Outside Diameter: 0.5580 INCHES MINIMUM AND 0.5620 INCHES MAXIMUM IN; Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL. 9 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.