The Washer,seal, cataloged under National Stock Number 5310-01-438-1177, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Badger Meter Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5310-01-438-1177 |
| Primary Part Number | 11012-000 |
| Item Name | Washer,seal |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Badger Meter Inc |
| Status | ACTIVE |
| Style Designator | CONCAVE |
| Outside Diameter | 0.938 INCHES NOMINAL0.938 INCHES NOMINAL IN |
| Material | RUBBER OVERALL |
| Hole Diameter | 0.583 INCHES NOMINAL0.583 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 |
|---|---|
| 11012-000 PRIMARY | Badger Meter Inc (USA) |
| Reference | Meaning |
|---|---|
| 10140-30 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5310-01-438-1177 is a Washer,seal, manufactured by Badger Meter Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-438-1177 has 1 manufacturer part number on file: 11012-000 (Badger Meter Inc).
Key specifications for 11012-000: Overall Height: 0.063 INCHES MINIMUM AND 0.063 INCHES MINIMUM AND 0.077 INCHES MAXIMUM0.077 INCHES MAXIMUM IN; Style Designator: CONCAVE; Outside Diameter: 0.938 INCHES NOMINAL0.938 INCHES NOMINAL IN; End Item Identification: METER, LIQUID; P/N 5/8 X 3/4 SC-ER-C, USED ONBOARD 400 FT WAGB COAST GUARD VESSELSMETER, LIQUID; P/N 5/8 X 3/4 SC-ER-C, USED ONBOARD 400 FT WAGB COAST GUARD VESSELS FT. 4 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.