PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2555Washer,flat

Teledyne Industries Inc Teledyne Power Systems Div · NSN 5310-00-188-4219 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-188-4219 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-188-4219. Primary manufacturer part number: 2555.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.062 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Surface Treatment: CADMIUM OR ZINC OVERALL
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 0.750 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-188-4219, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Power Systems Div. Government technical data includes 8 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-188-4219
Primary Part Number2555
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTeledyne Industries Inc Teledyne Power Systems Div
StatusCANCELLED
Thickness0.062 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Surface TreatmentCADMIUM OR ZINC OVERALL
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.750 INCHES NOMINAL IN
Hole Diameter0.328 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5910-00-063-64352555 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Ballantine Laboratories Inc
3110-00-157-201002252 INTERCHANGEABLE
Bearing,ball,annular
Federal-Mogul Corp Government Sales Dept
5325-00-534-8487 INTERCHANGEABLE
Grommet,nonmetallic
5320-00-616-66552101889 INTERCHANGEABLE
Rivet,tubular
General Motors Corp
4720-00-822-22842583-12 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
5310-01-004-48342555 INTERCHANGEABLE
Nut,plain,hexagon
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5975-01-076-854811024119 INTERCHANGEABLE
Cover,junction Box
Combat Capabilities Development Command Armaments Center Dba Us Army Combat Capabilities Development Command Armaments Center
5905-01-078-0925 INTERCHANGEABLE
Resistor,fixed,film
5831-01-178-1117255-5 INTERCHANGEABLE
Public Address Set
General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
4820-01-224-66902555 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Pneudraulics, Inc.
Cross-Reference Index
Part NumberManufacturer
2555 Teledyne Industries Inc Teledyne Power Systems Div (USA)
Related Parts
5910-00-063-6435INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
2555
3110-00-157-2010INTERCHANGEABLE
BEARING,BALL,ANNULAR
02252
5325-00-534-8487INTERCHANGEABLE
GROMMET,NONMETALLIC
5320-00-616-6655INTERCHANGEABLE
RIVET,TUBULAR
2101889
4720-00-822-2284INTERCHANGEABLE
HOSE,NONMETALLIC
2583-12
5310-01-004-4834INTERCHANGEABLE
NUT,PLAIN,HEXAGON
2555
5975-01-076-8548INTERCHANGEABLE
COVER,JUNCTION BOX
11024119
5905-01-078-0925INTERCHANGEABLE
RESISTOR,FIXED,FILM
5831-01-178-1117INTERCHANGEABLE
PUBLIC ADDRESS SET
255-5
4820-01-224-6690INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
2555
4330-01-242-1404INTERCHANGEABLE
FILTER ELEMENT,FLUID
KK-10
6515-01-308-2317INTERCHANGEABLE
ADAPTER,OXYGEN,NUT-NIPPLE INLET
HCS4555

Frequently Asked Questions

What is NSN 5310-00-188-4219?

NSN 5310-00-188-4219 is a Washer,flat, manufactured by Teledyne Industries Inc Teledyne Power Systems Div, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-188-4219?

NSN 5310-00-188-4219 has 1 cross-referenced part number: 2555 (Teledyne Industries Inc Teledyne Power Systems Div).

What NSN replaces 5310-00-188-4219?

There are 12 known substitutes for 5310-00-188-4219: 5910-00-063-6435, 3110-00-157-2010, 5325-00-534-8487 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2555?

Key specifications for 2555: Thickness: 0.062 INCHES NOMINAL IN; Material: STEEL OVERALL; Surface Treatment: CADMIUM OR ZINC OVERALL; Peripheral Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-188-4219 still in active supply?

NSN 5310-00-188-4219 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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