NSN 5310-01-058-4542 · NIIN 010584542 · Part number 845-7285243 ITEM 13
Naval Sea Systems Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5310-01-058-4542 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-058-4542. Manufacturer of record part number: 845-7285243 ITEM 13.
The Washer,flat, cataloged under National Stock Number 5310-01-058-4542, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Washer,flat
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
5310-01-058-4542
Primary Part Number
845-7285243 ITEM 13
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-061-13002641-809-40 ITEM 10POSSIBLE MATCH
RETAINER,SEAT,VALVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-077-64852641-405-11 ITEM 29 1-4INPOSSIBLE MATCH
BALL SET,VALVE JACKING ASSEMBLY
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-130-86192641-405-11 ITEM 30 1-2INPOSSIBLE MATCH
RETAINER,SEAT,VALVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-147-13942641-809-40 ASSY CPOSSIBLE MATCH
BALL SET,JACKING ASSEMBLY
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-199-57552641-809-40 ITEM 80POSSIBLE MATCH
ADAPTER,VALVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4820-01-199-57562641-809-40 ITEM 81POSSIBLE MATCH
SOCKET,VALVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5330-01-389-2702POSSIBLE MATCH
RETAINER,PACKING
Possible match (shared part number)
5310-01-474-8822845-7285244 ITEM 56POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Naval Sea Systems Command
5310-01-474-8828POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)
4820-01-482-50542641-809-40 ITEM 55POSSIBLE MATCH
RETAINER,SEAT,VALVE
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
NSN 5310-01-058-4542 is a Washer,flat, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-058-4542?
NSN 5310-01-058-4542 has 1 manufacturer part number on file: 845-7285243 ITEM 13 (Naval Sea Systems Command).
What NSN replaces 5310-01-058-4542?
12 possible matches (shared part number, not a government interchangeability claim): 4820-01-061-1300, 4820-01-077-6485, 4820-01-130-8619. Verify interchangeability with system specifications before substitution.
Is NSN 5310-01-058-4542 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.