PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1498Washer,flat

DP Manufacturing Inc. · NSN 5310-01-161-7311 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-161-7311 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-161-7311. Primary manufacturer part number: 1498.
Features
  • Washer,flat — FSC 5310
  • 6 verified cross-references
  • Primary manufacturer: DP Manufacturing Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-161-7311, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is DP Manufacturing Inc.. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersOshkosh Defense Llc (CAGE 75Q65); Oshkosh Corp (CAGE 45152); DP Mfg Inc (CAGE 58864); DP Manufacturing Inc. (CAGE 0EJ14)
Technical Specifications
ParameterValue
NSN5310-01-161-7311
Primary Part Number1498
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDP Manufacturing Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
7350-00-162-30067350001623006 INTERCHANGEABLE
Cup,disposable
National Industries for the Blind
4730-00-343-69541498 INTERCHANGEABLE
Nut,tube Coupling
King Engineering Corporation Dba King-Gage Systems
4320-00-398-57181498 INTERCHANGEABLE
Impeller,pump,centrifugal
Curtiss-Wright Electro-Mechanical Corporation Div Epd
2530-00-419-8743FC1498 INTERCHANGEABLE
Piston,hydraulic Brake,master Cy
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5315-00-664-3392 INTERCHANGEABLE
Pin,hollow
5865-01-038-3924083-001126 INTERCHANGEABLE
Plate,switch,program
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
2590-01-180-280651498 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
6150-01-199-814214-98 INTERCHANGEABLE
Housing,electrical Rotating Equi
Motorola Automotive Electronics
4140-01-248-260627539 INTERCHANGEABLE
Fan Assembly
Paxton Products Inc
4820-01-283-1902 INTERCHANGEABLE
Seat,valve
Cross-Reference Index
Part NumberManufacturer
2AN594 Oshkosh Defense Llc (USA)
2AN594 Oshkosh Corp (USA)
50818-86 DP Mfg Inc (USA)
1498 PRIMARY DP Manufacturing Inc. (USA)
50818-86 DP Manufacturing Inc. (USA)
1498 DP Mfg Inc (USA)
Related Parts
7350-00-162-3006INTERCHANGEABLE
CUP,DISPOSABLE
7350001623006
4730-00-343-6954INTERCHANGEABLE
NUT,TUBE COUPLING
1498
4320-00-398-5718INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
1498
2530-00-419-8743INTERCHANGEABLE
PISTON,HYDRAULIC BRAKE,MASTER CY
FC1498
5315-00-664-3392INTERCHANGEABLE
PIN,HOLLOW
5865-01-038-3924INTERCHANGEABLE
PLATE,SWITCH,PROGRAM
083-001126
2590-01-180-2806INTERCHANGEABLE
FILTER ELEMENT,FLUID
51498
6150-01-199-8142INTERCHANGEABLE
HOUSING,ELECTRICAL ROTATING EQUI
14-98
4140-01-248-2606INTERCHANGEABLE
FAN ASSEMBLY
27539
4820-01-283-1902INTERCHANGEABLE
SEAT,VALVE
4820-01-283-8525INTERCHANGEABLE
SEAT,VALVE
4820-01-283-8526INTERCHANGEABLE
SEAT,VALVE

Frequently Asked Questions

What is NSN 5310-01-161-7311?

NSN 5310-01-161-7311 is a Washer,flat, manufactured by DP Manufacturing Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-161-7311?

NSN 5310-01-161-7311 has 6 cross-referenced part numbers: 2AN594 (Oshkosh Defense Llc), 2AN594 (Oshkosh Corp), 50818-86 (DP Mfg Inc), 1498 (DP Manufacturing Inc.), 50818-86 (DP Manufacturing Inc.) and 1 more.

What NSN replaces 5310-01-161-7311?

There are 12 known substitutes for 5310-01-161-7311: 7350-00-162-3006, 4730-00-343-6954, 4320-00-398-5718 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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