PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1111455Washer,finishing

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5310-00-596-1721 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-596-1721 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-596-1721. Primary manufacturer part number: 1111455.
Features
  • Washer,finishing — FSC 5310
  • Hole Diameter: 0.199 INCHES NOMINAL IN
  • Material: COPPER ALLOY OVERALL
  • Style Designator: FINISHING
  • Surface Treatment: ZINC AND CHROMATE OVERALL
  • Recess Diameter: 0.592 INCHES NOMINAL IN
  • Outside Diameter: 1.125 INCHES NOMINAL IN
  • Material Thickness: 0.032 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,finishing, cataloged under National Stock Number 5310-00-596-1721, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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
NSN5310-00-596-1721
Primary Part Number1111455
Item NameWasher,finishing
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
Hole Diameter0.199 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Style DesignatorFINISHING
Surface TreatmentZINC AND CHROMATE OVERALL
Recess Diameter0.592 INCHES NOMINAL IN
Outside Diameter1.125 INCHES NOMINAL IN
Material Thickness0.032 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
2940-00-075-172742009 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
3040-00-349-440942009 INTERCHANGEABLE
Shaft,valve Rocker
Trw Inc Trw Intl Trade Government Sales Dept
8030-00-558-6383 INTERCHANGEABLE
Antiseize Compound
5999-00-613-6781 INTERCHANGEABLE
Heater,thermal Release
5930-00-831-52311989208-22 INTERCHANGEABLE
Switch,rotary
Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis
5950-01-158-987577C716508P001 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms
3040-01-296-700742009 INTERCHANGEABLE
Connecting Link,rigid
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4610-01-436-88214-2009 INTERCHANGEABLE
Level,bubble
Geier & Bluhm, Inc.
Cross-Reference Index
Part NumberManufacturer
1111455 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
42009 PRIMARY Ward Leonard Ct Llc (USA)
905D PRIMARY Ward Leonard Ct Llc (USA)
7620139 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
Related Parts
2940-00-075-1727INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42009
3040-00-349-4409INTERCHANGEABLE
SHAFT,VALVE ROCKER
42009
8030-00-558-6383INTERCHANGEABLE
ANTISEIZE COMPOUND
5999-00-613-6781INTERCHANGEABLE
HEATER,THERMAL RELEASE
5930-00-831-5231INTERCHANGEABLE
SWITCH,ROTARY
1989208-22
5950-01-158-9875INTERCHANGEABLE
TRANSFORMER,POWER
77C716508P001
3040-01-296-7007INTERCHANGEABLE
CONNECTING LINK,RIGID
42009
4610-01-436-8821INTERCHANGEABLE
LEVEL,BUBBLE
4-2009

Frequently Asked Questions

What is NSN 5310-00-596-1721?

NSN 5310-00-596-1721 is a Washer,finishing, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-596-1721?

NSN 5310-00-596-1721 has 4 cross-referenced part numbers: 1111455 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 42009 (Ward Leonard Ct Llc), 905D (Ward Leonard Ct Llc), 7620139 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What NSN replaces 5310-00-596-1721?

There are 8 known substitutes for 5310-00-596-1721: 2940-00-075-1727, 3040-00-349-4409, 8030-00-558-6383 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1111455?

Key specifications for 1111455: Hole Diameter: 0.199 INCHES NOMINAL IN; Material: COPPER ALLOY OVERALL; Style Designator: FINISHING; Surface Treatment: ZINC AND CHROMATE OVERALL. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-596-1721 still in active supply?

NSN 5310-00-596-1721 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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