PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-65-2Washer,flat

Trailmobile Inc Sub of the Pullman Co · NSN 5310-00-262-2913 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-262-2913 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-262-2913. Primary manufacturer part number: 4-65-2.
Features
  • Washer,flat — FSC 5310
  • Material: COPPER ALLOY OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 1.500 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 2.375 INCHES NOMINAL IN
  • Thickness: 0.1196 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-262-2913, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Trailmobile Inc Sub of the Pullman Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-262-2913
Primary Part Number4-65-2
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTrailmobile Inc Sub of the Pullman Co
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Center Hole Shape StyleROUND
Hole Diameter1.500 INCHES MINIMUM AND 1.505 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Overall Diameter2.375 INCHES NOMINAL IN
Thickness0.1196 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-088-35991586012 INTERCHANGEABLE
Resistor,fixed,wire Wound,nonind
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-100-051112520 INTERCHANGEABLE
Cup,tapered Roller Bearing
Federal-Mogul Corp Government Sales Dept
5330-00-154-84272307 INTERCHANGEABLE
Seal,plain Encased
Rexnord Industries Llc
7510-00-198-58317000123531 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
3m Company
4820-00-224-22054652-00 INTERCHANGEABLE
Valve,angle
Pentair Filtration Inc Dba Ever Pure
6240-00-224-53232307 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
5915-00-226-527114123 INTERCHANGEABLE
Filter,electrical
Torotel, Inc. Div Torotel Products, Inc.
5950-00-232-3555230611-000 INTERCHANGEABLE
Reactor
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3455-00-232-410219956 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
6810-00-233-0110 INTERCHANGEABLE
Sodium Thiosulfate,pentahydrate
Cross-Reference Index
Part NumberManufacturer
4-65-2 PRIMARY Trailmobile Inc Sub of the Pullman Co (USA)
602159 PRIMARY Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
A14123 PRIMARY Am General Llc (USA)
3109202 PRIMARY Chrysler Corp Engine and Components Sales Diversified Products Div (USA)
14123 Pressed Metals of America Inc (USA)
2307 L & L Boiler Maintenance Inc (USA)
3109202 Gerstenlager Co the (USA)
PA304 Bartlett Lifting Devices Inc (USA)
42081 Checker Motors Corporation (USA)
602159 Aqua-Chem Inc Cleaver-Brooks Div (USA)
3 York-Luxaire Inc Div of Borg-Warner Corp (USA)
6347-5 PRIMARY Saginaw Products Corporation Dba Cignys (USA)
2307 D & J Parts Inc (USA)
8398211 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
5905-00-088-3599INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,NONIND
1586012
3110-00-100-0511INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
12520
5330-00-154-8427INTERCHANGEABLE
SEAL,PLAIN ENCASED
2307
7510-00-198-5831INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
7000123531
4820-00-224-2205INTERCHANGEABLE
VALVE,ANGLE
4652-00
6240-00-224-5323INTERCHANGEABLE
LAMP,INCANDESCENT
2307
5915-00-226-5271INTERCHANGEABLE
FILTER,ELECTRICAL
14123
5950-00-232-3555INTERCHANGEABLE
REACTOR
230611-000
3455-00-232-4102INTERCHANGEABLE
REAMER,MACHINE
19956
6810-00-233-0110INTERCHANGEABLE
SODIUM THIOSULFATE,PENTAHYDRATE
6810-00-234-8380INTERCHANGEABLE
SODIUM THIOSULFATE,PENTAHYDRATE
3020-00-275-1012INTERCHANGEABLE
GEAR,HELICAL

Frequently Asked Questions

What is NSN 5310-00-262-2913?

NSN 5310-00-262-2913 is a Washer,flat, manufactured by Trailmobile Inc Sub of the Pullman Co, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-262-2913?

NSN 5310-00-262-2913 has 14 cross-referenced part numbers: 4-65-2 (Trailmobile Inc Sub of the Pullman Co), 602159 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), A14123 (Am General Llc), 3109202 (Chrysler Corp Engine and Components Sales Diversified Products Div), 14123 (Pressed Metals of America Inc) and 9 more.

What NSN replaces 5310-00-262-2913?

There are 12 known substitutes for 5310-00-262-2913: 5905-00-088-3599, 3110-00-100-0511, 5330-00-154-8427 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-65-2?

Key specifications for 4-65-2: Material: COPPER ALLOY OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Center Hole Shape Style: ROUND; Hole Diameter: 1.500 INCHES MINIMUM AND 1.505 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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