The Washer,special, cataloged under National Stock Number 5310-00-970-7482, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is John Crane, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-970-7482 |
| Primary Part Number | C23-1125-016 |
| Item Name | Washer,special |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | John Crane, Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CARBON |
| 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 |
|---|---|
| C23-1125-016 PRIMARY | John Crane, Inc (USA) |
| 241017 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| C23-1125-16 | 5/9 Secondary reference John Crane, Inc |
| C23-1125-16 | 3/9 Design control — primary reference Wartsila Lips Inc |
NSN 5310-00-970-7482 is a Washer,special, manufactured by John Crane, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-970-7482 has 2 manufacturer part numbers on file: C23-1125-016 (John Crane, Inc), 241017 (Eaton Aerospace, Llc Dba Jackson South).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-514-6923, 5330-01-596-8006. Verify interchangeability with system specifications before substitution.
Key specifications for C23-1125-016: General Characteristics Item Description: CARBON. 1 specification is 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.