NSN 5310-00-249-6540 · NIIN 002496540 · Part number 153520S
Cummins Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 15434
Government record, cited
NSN 5310-00-249-6540 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-249-6540. Manufacturer of record part number: 153520S.
Also searched as5310-00-249-6540 ·
5310002496540 ·
NIIN 002496540 ·
00-249-6540 ·
FSC 5310 Nuts and Washers · CAGE 15434 · 153520S · 153520
The Washer,flat, cataloged under National Stock Number 5310-00-249-6540, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Cummins Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-00-249-6540
Primary Part Number
153520S
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Cummins Inc.
Status
ACTIVE
Overall Diameter
0.938 INCHES NOMINAL IN
Cross-Sectional Shape Style
RECTANGULAR
Peripheral Shape Style
ROUND
Center Hole Shape Style
ROUND
Hole Diameter
0.656 INCHES NOMINAL IN
Thickness
0.0598 INCHES NOMINAL IN
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-044-2112015352000SPOSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Cummins Filtration Inc Dba Fleetguard Div Cummins Inc
4320-01-573-4474153520POSSIBLE MATCH
IMPELLER,PUMP,CENTRIFUGAL
Possible match (shared part number)Little Giant Pump Co
2040-01-576-7684153520POSSIBLE MATCH
BUOYANCY MODULE
Possible match (shared part number)Hii Unmanned Systems, Inc
7010-01-731-653615 3520POSSIBLE MATCH
COMPUTER SYSTEM,DIGITAL
Possible match (shared part number)Dell Marketing L.p.
NSN 5310-00-249-6540 is a Washer,flat, manufactured by Cummins Inc., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-249-6540?
NSN 5310-00-249-6540 has 1 manufacturer part number on file: 153520S (Cummins Inc.).
What NSN replaces 5310-00-249-6540?
4 possible matches (shared part number, not a government interchangeability claim): 5310-01-044-2112, 4320-01-573-4474, 2040-01-576-7684. Verify interchangeability with system specifications before substitution.
What are the specifications of 153520S?
Key specifications for 153520S: Overall Diameter: 0.938 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-249-6540 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.