The Spacer,sleeve, cataloged under National Stock Number 5365-01-264-3671, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-264-3671 |
| Primary Part Number | 704AS8121-5 |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Body Outside Diameter | 0.2600 INCHES MINIMUM AND 0.2640 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.1640 INCHES MINIMUM AND 0.1680 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 360 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 |
|---|---|
| 704AS8121-5 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 898121-5 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5365-01-264-3671 is a Spacer,sleeve, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-264-3671 has 1 manufacturer part number on file: 704AS8121-5 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 704AS8121-5: Body Outside Diameter: 0.2600 INCHES MINIMUM AND 0.2640 INCHES MAXIMUM IN; Overall Length: 0.1560 INCHES MINIMUM AND 0.1620 INCHES MAXIMUM IN; Body Inside Diameter: 0.1640 INCHES MINIMUM AND 0.1680 INCHES MAXIMUM IN; Material: COPPER ALLOY 360 OVERALL. 3 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.