The Washer,seal, cataloged under National Stock Number 5310-01-343-5964, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-343-5964 |
| Primary Part Number | ST036607 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| ST036607 PRIMARY | Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc. (USA) |
NSN 5310-01-343-5964 is a Washer,seal, manufactured by Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-343-5964 has 1 manufacturer part number on file: ST036607 (Engine Systems, Inc. Dba Marine Systems Div Marine Systems, Inc.).
Key specifications for ST036607: Special Features: 1/4 IN. BSP IN; End Item Identification: 2815-99-739-4949 DIESEL ENGINE ONBOARD 110 FT "A" & "B" CLASS WPB COAST GUARD VESSELS FT. 0 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.