The Washer,seal, cataloged under National Stock Number 5310-01-466-4427, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Aerogo, Inc Dba Aerogo Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-466-4427 |
| Primary Part Number | 44597-6 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Aerogo, Inc Dba Aerogo Inc |
| Status | ACTIVE |
| Style Designator | CONCAVE |
| Outside Diameter | 2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN |
| Material | RUBBER NEOPRENE BODY |
| Material | GLUE SEALING ELEMENT |
| Hole Diameter | 1.250 INCHES NOMINAL1.250 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 |
|---|---|
| 44597-6 PRIMARY | Aerogo, Inc Dba Aerogo Inc (USA) |
| Reference | Meaning |
|---|---|
| SK-9 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-466-4427 is a Washer,seal, manufactured by Aerogo, Inc Dba Aerogo Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-466-4427 has 1 manufacturer part number on file: 44597-6 (Aerogo, Inc Dba Aerogo Inc).
Key specifications for 44597-6: Overall Height: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN; Style Designator: CONCAVE; Outside Diameter: 2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN; Material: RUBBER NEOPRENE BODY. 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.