PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11012-4Washer,flat

Air & Liquid Systems Corporation Dba Buffalo Pumps · NSN 5310-01-254-2482 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-254-2482 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-254-2482. Primary manufacturer part number: 11012-4.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Air & Liquid Systems Corporation Dba Buffalo Pumps
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-254-2482, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Air & Liquid Systems Corporation Dba Buffalo Pumps. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 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)
ManufacturersAir & Liquid Systems Corporation Dba Buffalo Pumps (CAGE 83130)
Technical Specifications
ParameterValue
NSN5310-01-254-2482
Primary Part Number11012-4
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerAir & Liquid Systems Corporation Dba Buffalo Pumps
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5305-00-211-8139 INTERCHANGEABLE
Screw,machine
6625-00-539-8776 INTERCHANGEABLE
Bolometer,radio Frequency
5360-00-919-59742543289 INTERCHANGEABLE
Spring,helical,extension
Naval Sea Systems Command
4730-00-989-3550 INTERCHANGEABLE
Bushing,pipe
4730-01-143-1432110124 INTERCHANGEABLE
Flange,pipe,swivel Retaining
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
11012-4 PRIMARY Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
CA8060 PIECE 7 Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
Related Parts
5305-00-211-8139INTERCHANGEABLE
SCREW,MACHINE
6625-00-539-8776INTERCHANGEABLE
BOLOMETER,RADIO FREQUENCY
5360-00-919-5974INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
2543289
4730-00-989-3550INTERCHANGEABLE
BUSHING,PIPE
4730-01-143-1432INTERCHANGEABLE
FLANGE,PIPE,SWIVEL RETAINING
110124

Frequently Asked Questions

What is NSN 5310-01-254-2482?

NSN 5310-01-254-2482 is a Washer,flat, manufactured by Air & Liquid Systems Corporation Dba Buffalo Pumps, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-254-2482?

NSN 5310-01-254-2482 has 2 cross-referenced part numbers: 11012-4 (Air & Liquid Systems Corporation Dba Buffalo Pumps), CA8060 PIECE 7 (Air & Liquid Systems Corporation Dba Buffalo Pumps).

What NSN replaces 5310-01-254-2482?

There are 5 known substitutes for 5310-01-254-2482: 5305-00-211-8139, 6625-00-539-8776, 5360-00-919-5974 and 2 more. Verify interchangeability with system specifications before substitution.

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