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NSN 5310-01-649-3957Government record, cited

Washer, Flat5310-01-649-3957

NSN 5310-01-649-3957 · NIIN 016493957 · Part number 62118
Generac Mobile Products, Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0SUA9
Government record, cited
NSN 5310-01-649-3957 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-649-3957. Manufacturer of record part number: 62118.
Also searched as  5310-01-649-3957 · 5310016493957 · NIIN 016493957 · 01-649-3957 · FSC 5310 Nuts and Washers · CAGE 0SUA9 · 62118 · 62118ZY
Nearby stock numbers  ·
Features
  • Washer,flat — FSC 5310
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Generac Mobile Products, Llc
Identification
  • NSN: 5310-01-649-3957
  • NIIN: 016493957
  • FSC: 5310 — Nuts and Washers
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 62118
  • Manufacturer: Generac Mobile Products, Llc
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-649-3957, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Generac Mobile Products, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — Nuts and Washers (FSG 53)
ManufacturersGenerac Mobile Products, Llc (CAGE 0SUA9)
Technical Specifications
ParameterValue
NSN5310-01-649-3957
Primary Part Number62118
Item NameWasher,flat
FSC / FSG5310 / 53 — Nuts and Washers
ManufacturerGenerac Mobile Products, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-654-753262118 POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
Cross-Reference Index
Part NumberManufacturer
62118 PRIMARY Generac Mobile Products, Llc (USA)
62118ZY Generac Mobile Products, Llc (USA)
Related Parts
4820-01-654-7532POSSIBLE MATCH
VALVE,CHECK
62118

Frequently Asked Questions

What is NSN 5310-01-649-3957?

NSN 5310-01-649-3957 is a Washer,flat, manufactured by Generac Mobile Products, Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-649-3957?

NSN 5310-01-649-3957 has 2 manufacturer part numbers on file: 62118 (Generac Mobile Products, Llc), 62118ZY (Generac Mobile Products, Llc).

What NSN replaces 5310-01-649-3957?

1 possible match (shared part number, not a government interchangeability claim): 4820-01-654-7532. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-649-3957 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.
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