PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14327Washer,flat

Mission Systems Orchard Park Inc · NSN 5310-00-641-4803 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-641-4803 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-641-4803. Primary manufacturer part number: 14327.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Hole Diameter: 0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Thickness: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 0.748 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
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 5310-00-641-4803, 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 7 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-641-4803
Primary Part Number14327
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMission Systems Orchard Park Inc
StatusACTIVE
Peripheral Shape StyleROUND
Hole Diameter0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Thickness0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Overall Diameter0.748 INCHES MINIMUM AND 0.753 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-514-464214327 INTERCHANGEABLE
Retainer,packing
Mid-America Aerotech, Llc
5325-00-680-3013 INTERCHANGEABLE
Ring,retaining
2530-00-773-5836A6768 INTERCHANGEABLE
Equalizer Brake Cab
Am General Llc
5950-01-176-7233135-003-5077 INTERCHANGEABLE
Transformer,power
Moog Inc. Dba Moog Components Group
4330-01-429-5404J120586 INTERCHANGEABLE
Filter,fluid
Jered Llc
Cross-Reference Index
Part NumberManufacturer
5310PL1655197 Jednolity Indeks Materialowy - Uniform Material Index (POL)
14327 PRIMARY Mission Systems Orchard Park Inc (USA)
14327 Ingersoll-Rand Company Dba Ingersoll-Rand (USA)
Related Parts
5330-00-514-4642INTERCHANGEABLE
RETAINER,PACKING
14327
5325-00-680-3013INTERCHANGEABLE
RING,RETAINING
2530-00-773-5836INTERCHANGEABLE
EQUALIZER BRAKE CAB
A6768
5950-01-176-7233INTERCHANGEABLE
TRANSFORMER,POWER
135-003-5077
4330-01-429-5404INTERCHANGEABLE
FILTER,FLUID
J120586

Frequently Asked Questions

What is NSN 5310-00-641-4803?

NSN 5310-00-641-4803 is a Washer,flat, manufactured by Mission Systems Orchard Park Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-641-4803?

NSN 5310-00-641-4803 has 3 cross-referenced part numbers: 5310PL1655197 (Jednolity Indeks Materialowy - Uniform Material Index), 14327 (Mission Systems Orchard Park Inc), 14327 (Ingersoll-Rand Company Dba Ingersoll-Rand).

What NSN replaces 5310-00-641-4803?

There are 5 known substitutes for 5310-00-641-4803: 5330-00-514-4642, 5325-00-680-3013, 2530-00-773-5836 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14327?

Key specifications for 14327: Peripheral Shape Style: ROUND; Hole Diameter: 0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Thickness: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN. 7 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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