The Washer,seal, cataloged under National Stock Number 5310-01-656-2328, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mcmaster-Carr Supply Co. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5310-01-656-2328 |
| Primary Part Number | 94709A315 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Minor Thickness | 0.084 INCHES NOMINAL0.084 INCHES NOMINAL IN |
| Outside Diameter | 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN |
| Major Thickness | 0.114 INCHES NOMINAL0.114 INCHES NOMINAL IN |
| Material | STEEL BODY |
| Material | RUBBER SEALING ELEMENT |
| Hole Diameter | 0.200 INCHES NOMINAL0.200 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 |
|---|---|
| 94709A315 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 19E2401088 | D/9 Drawing number reference only Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
| 19E2401088-2 | 7/2 Vendor item drawing reference Devcom Chemical Biological Center Dba Chemical Biological Center Div U.s. Dept of Army |
NSN 5310-01-656-2328 is a Washer,seal, manufactured by Mcmaster-Carr Supply Co, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-656-2328 has 1 manufacturer part number on file: 94709A315 (Mcmaster-Carr Supply Co).
Key specifications for 94709A315: Minor Thickness: 0.084 INCHES NOMINAL0.084 INCHES NOMINAL IN; Outside Diameter: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN; Major Thickness: 0.114 INCHES NOMINAL0.114 INCHES NOMINAL IN; End Item Identification: 4220-01-618-62664220-01-618-6266. 6 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.