PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10-3562Washer,seal

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 5310-01-170-2995 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-170-2995 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-170-2995. Primary manufacturer part number: 10-3562.
Features
  • Washer,seal — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
General Description

The Washer,seal, cataloged under National Stock Number 5310-01-170-2995, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,seal
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersParker-Hannifin Corporation Div Gas Turbine Fuel Systems (CAGE 09523); Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934)
Technical Specifications
ParameterValue
NSN5310-01-170-2995
Primary Part Number10-3562
Item NameWasher,seal
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6610-00-102-9222103562 INTERCHANGEABLE
Dial Assy,indicator
Astronautics Corporation of America
5950-00-974-7823103562 INTERCHANGEABLE
Coil,radio Frequency
L3harris Technologies, Inc Div Space & Airborne Systems
4320-01-022-0659103562 INTERCHANGEABLE
Retainer,shaft
Triumph Engine Control Systems Llc
4820-01-352-91330361F4Y INTERCHANGEABLE
Valve,flow Control
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
Cross-Reference Index
Part NumberManufacturer
10-3562 Parker-Hannifin Corporation Div Gas Turbine Fuel Systems (USA)
10-3562 PRIMARY Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Related Parts
6610-00-102-9222INTERCHANGEABLE
DIAL ASSY,INDICATOR
103562
5950-00-974-7823INTERCHANGEABLE
COIL,RADIO FREQUENCY
103562
4320-01-022-0659INTERCHANGEABLE
RETAINER,SHAFT
103562
4820-01-352-9133INTERCHANGEABLE
VALVE,FLOW CONTROL
0361F4Y

Frequently Asked Questions

What is NSN 5310-01-170-2995?

NSN 5310-01-170-2995 is a Washer,seal, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-170-2995?

NSN 5310-01-170-2995 has 2 cross-referenced part numbers: 10-3562 (Parker-Hannifin Corporation Div Gas Turbine Fuel Systems), 10-3562 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).

What NSN replaces 5310-01-170-2995?

There are 4 known substitutes for 5310-01-170-2995: 6610-00-102-9222, 5950-00-974-7823, 4320-01-022-0659 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com