PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14256Washer,flat

Smiths Detection Inc. Dba Smiths Detection Inc Casc · NSN 5310-01-673-4651 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-673-4651 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-673-4651. Primary manufacturer part number: 14256.
Features
  • Washer,flat — FSC 5310
  • Material: RUBBER OVERALL
  • Overall Diameter: 51.0 MILLIMETERS NOMINAL MM
  • Peripheral Shape Style: ROUND
  • 1 verified cross-reference
  • Primary manufacturer: Smiths Detection Inc. Dba Smiths Detection Inc Casc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Rubber Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-673-4651, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Smiths Detection Inc. Dba Smiths Detection Inc Casc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-673-4651
Primary Part Number14256
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerSmiths Detection Inc. Dba Smiths Detection Inc Casc
StatusACTIVE
MaterialRUBBER OVERALL
Overall Diameter51.0 MILLIMETERS NOMINAL MM
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5935-00-549-512814256 INTERCHANGEABLE
Connector,plug,electrical
Cinch Connectivity Solutions Inc.
5999-00-593-985514256 INTERCHANGEABLE
Cap,electrical
Mid-America Aerotech, Llc
5220-00-782-1908 INTERCHANGEABLE
Level,precision,master
6625-01-119-07191425-6 INTERCHANGEABLE
Termination
Spectrum Control Inc Div Weinschel
2805-01-297-9757142-56 INTERCHANGEABLE
Connecting Rod,piston
Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems
2910-01-316-9257937547 INTERCHANGEABLE
Filter Body,fluid
Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
6515-01-376-519114256 INTERCHANGEABLE
Implant,orbital,sphere
Gulden Ophthalmics Inc.
5120-01-716-348514256 INTERCHANGEABLE
Clamp,c
Wilton Tool Company Llc
Cross-Reference Index
Part NumberManufacturer
14256 PRIMARY Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
Related Parts
5935-00-549-5128INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
14256
5999-00-593-9855INTERCHANGEABLE
CAP,ELECTRICAL
14256
5220-00-782-1908INTERCHANGEABLE
LEVEL,PRECISION,MASTER
6625-01-119-0719INTERCHANGEABLE
TERMINATION
1425-6
2805-01-297-9757INTERCHANGEABLE
CONNECTING ROD,PISTON
142-56
2910-01-316-9257INTERCHANGEABLE
FILTER BODY,FLUID
937547
6515-01-376-5191INTERCHANGEABLE
IMPLANT,ORBITAL,SPHERE
14256
5120-01-716-3485INTERCHANGEABLE
CLAMP,C
14256

Frequently Asked Questions

What is NSN 5310-01-673-4651?

NSN 5310-01-673-4651 is a Washer,flat, manufactured by Smiths Detection Inc. Dba Smiths Detection Inc Casc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-673-4651?

NSN 5310-01-673-4651 has 1 cross-referenced part number: 14256 (Smiths Detection Inc. Dba Smiths Detection Inc Casc).

What NSN replaces 5310-01-673-4651?

There are 8 known substitutes for 5310-01-673-4651: 5935-00-549-5128, 5999-00-593-9855, 5220-00-782-1908 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14256?

Key specifications for 14256: Material: RUBBER OVERALL; Part Name Assigned by Controlling Agency: WASHER NEOPRENE; End Item Identification: STRYKER; ARMORED MULTI-PURPOSE VEHICLE (AMPV); Overall Diameter: 51.0 MILLIMETERS NOMINAL MM. 5 total characteristics are documented in the Federal Logistics Information System.

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