The Washer,seal, cataloged under National Stock Number 5310-01-353-2064, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Aztec Manufacturing, Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-353-2064 |
| Primary Part Number | N0750415 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Aztec Manufacturing, Inc |
| Status | ACTIVE |
| Outside Diameter | 0.750 INCHES NOMINAL IN |
| Hole Diameter | 0.410 INCHES NOMINAL IN |
| 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 |
|---|---|
| N0750415 PRIMARY | Aztec Manufacturing, Inc (USA) |
| Reference | Meaning |
|---|---|
| N075041S | C/1 Advisory reference — outside the item-of-supply concept Aztec Manufacturing, Inc |
| 432-6404420-60 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5310-01-353-2064 is a Washer,seal, manufactured by Aztec Manufacturing, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-353-2064 has 1 manufacturer part number on file: N0750415 (Aztec Manufacturing, Inc).
Key specifications for N0750415: Overall Height: 0.068 INCHES NOMINAL IN; Outside Diameter: 0.750 INCHES NOMINAL IN; Special Features: NEOPRENE SEALING ELEMENT; Hole Diameter: 0.410 INCHES NOMINAL IN. 2 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.