PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14326Washer,flat

Mission Systems Orchard Park Inc · NSN 5310-00-900-7508 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-900-7508 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-900-7508. Primary manufacturer part number: 14326.
Features
  • Washer,flat — FSC 5310
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Material Document and Classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Center Hole Shape Style: ROUND
  • Thickness: 0.125 INCHES NOMINAL IN
  • Hole Diameter: 0.391 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polytetrafluoroethylene Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-900-7508, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mission Systems Orchard Park Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-900-7508
Primary Part Number14326
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusCANCELLED
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Material Document and ClassificationAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Center Hole Shape StyleROUND
Thickness0.125 INCHES NOMINAL IN
Hole Diameter0.391 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.875 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
6625-00-087-8730 INTERCHANGEABLE
Voltmeter
5306-00-523-31405233140 INTERCHANGEABLE
Bolt,square Neck
U S Army Tank Automotive Command Amsta-Im-Mm
5950-01-176-7231135-003-5080 INTERCHANGEABLE
Transformer,power
Moog Inc. Dba Moog Components Group
3020-01-181-203014326 INTERCHANGEABLE
Gear,spur
Dana Commercial Vehicle Products, Llc
5935-01-320-192214326 INTERCHANGEABLE
Connector,electrica
Olympus America Inc
5330-01-383-367014326 INTERCHANGEABLE
Gasket
Melrath Gasket
6910-01-470-934214326 INTERCHANGEABLE
Chart Set
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
5325-01-548-655014326 INTERCHANGEABLE
Ring,retaining
Generac Mobile Products, Llc
Cross-Reference Index
Part NumberManufacturer
14326 Mission Systems Orchard Park Inc (USA)
2047019-2 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
2047C19-2 Naval Sea Systems Command (USA)
Related Parts
6625-00-087-8730INTERCHANGEABLE
VOLTMETER
5306-00-523-3140INTERCHANGEABLE
BOLT,SQUARE NECK
5233140
5950-01-176-7231INTERCHANGEABLE
TRANSFORMER,POWER
135-003-5080
3020-01-181-2030INTERCHANGEABLE
GEAR,SPUR
14326
5935-01-320-1922INTERCHANGEABLE
CONNECTOR,ELECTRICA
14326
5330-01-383-3670INTERCHANGEABLE
GASKET
14326
6910-01-470-9342INTERCHANGEABLE
CHART SET
14326
5325-01-548-6550INTERCHANGEABLE
RING,RETAINING
14326

Frequently Asked Questions

What is NSN 5310-00-900-7508?

NSN 5310-00-900-7508 is a Washer,flat, manufactured by Mission Systems Orchard Park Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-900-7508?

NSN 5310-00-900-7508 has 3 cross-referenced part numbers: 14326 (Mission Systems Orchard Park Inc), 2047019-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2047C19-2 (Naval Sea Systems Command).

What NSN replaces 5310-00-900-7508?

There are 8 known substitutes for 5310-00-900-7508: 6625-00-087-8730, 5306-00-523-3140, 5950-01-176-7231 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14326?

Key specifications for 14326: Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Material Document and Classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Center Hole Shape Style: ROUND; Thickness: 0.125 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-900-7508 still in active supply?

NSN 5310-00-900-7508 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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