PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

401101Washer,flat

Parker-Hannifin Corporation Div Hydraulic Accumulator Division · NSN 5310-01-154-0362 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-154-0362 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-154-0362. Primary manufacturer part number: 401101.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Material Document and Classification: MIL-C-15726 COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: COPPER ALLOY 715 OVERALL
  • Overall Diameter: 5.106 INCHES MINIMUM AND 5.116 INCHES MAXIMUM IN
  • Thickness: 0.065 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Div Hydraulic Accumulator Division
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy 715 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-154-0362, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Div Hydraulic Accumulator Division. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-01-154-0362
Primary Part Number401101
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerParker-Hannifin Corporation Div Hydraulic Accumulator Division
StatusCANCELLED
Peripheral Shape StyleROUND
Material Document and ClassificationMIL-C-15726 COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialCOPPER ALLOY 715 OVERALL
Overall Diameter5.106 INCHES MINIMUM AND 5.116 INCHES MAXIMUM IN
Thickness0.065 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5310-00-167-1285AN310-4 INTERCHANGEABLE
Nut,plain,castellated,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5999-00-587-9626714399-001 INTERCHANGEABLE
Shielding Gasket,electronic
Raytheon Company Dba Raytheon
4730-01-015-1337401-101 INTERCHANGEABLE
Tee,pipe
George Fischer Sloane, Inc.
1730-01-333-0676 INTERCHANGEABLE
Cannister Assembly,resin
5330-01-333-1224SW30465 INTERCHANGEABLE
Seal,plain
Drs Sustainment Systems Inc
4220-01-491-8880401101 INTERCHANGEABLE
Diver's Dress
Diving Unlimited International Inc
Cross-Reference Index
Part NumberManufacturer
401101 PRIMARY Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA)
A73541-209 PRIMARY Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA)
Related Parts
5310-00-167-1285INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
AN310-4
5999-00-587-9626INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
714399-001
4730-01-015-1337INTERCHANGEABLE
TEE,PIPE
401-101
1730-01-333-0676INTERCHANGEABLE
CANNISTER ASSEMBLY,RESIN
5330-01-333-1224INTERCHANGEABLE
SEAL,PLAIN
SW30465
4220-01-491-8880INTERCHANGEABLE
DIVER'S DRESS
401101

Frequently Asked Questions

What is NSN 5310-01-154-0362?

NSN 5310-01-154-0362 is a Washer,flat, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-01-154-0362?

NSN 5310-01-154-0362 has 2 cross-referenced part numbers: 401101 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division), A73541-209 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division).

What NSN replaces 5310-01-154-0362?

There are 6 known substitutes for 5310-01-154-0362: 5310-00-167-1285, 5999-00-587-9626, 4730-01-015-1337 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 401101?

Key specifications for 401101: Peripheral Shape Style: ROUND; Material Document and Classification: MIL-C-15726 COMP 70-30 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: COPPER ALLOY 715 OVERALL; Overall Diameter: 5.106 INCHES MINIMUM AND 5.116 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-01-154-0362 still in active supply?

NSN 5310-01-154-0362 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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