PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103221Washer,lock

Rolls-Royce Solutions America Inc · NSN 5310-01-089-5865 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-089-5865 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-089-5865. Primary manufacturer part number: 103221.
Features
  • Washer,lock — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Rolls-Royce Solutions America Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-01-089-5865, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,lock
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersRolls-Royce Solutions America Inc (CAGE 72582)
Technical Specifications
ParameterValue
NSN5310-01-089-5865
Primary Part Number103221
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRolls-Royce Solutions America Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-261-734000103321 INTERCHANGEABLE
Washer,lock
Rolls-Royce Solutions America Inc
5985-00-467-18194034235-0701 INTERCHANGEABLE
Antenna
Raytheon Company Dba Raytheon Co
2530-00-491-4147103221 INTERCHANGEABLE
Fork Assembly,l H
Allianz Sweeper Company
5340-01-143-6432103221 INTERCHANGEABLE
Plate,mending
Triumph Engine Control Systems Llc
4820-01-212-48613WB313 INTERCHANGEABLE
Head,valve
Oshkosh Defense Llc
5930-01-321-8960620287100 INTERCHANGEABLE
Switch,sensitive
Hyster-Yale Group, Inc. Dba Yale Materials Handling
4220-01-725-5136103221 INTERCHANGEABLE
Gage,pressure,dial Indicating
Sub Aquatics, Inc. Dba Breathing Air Systems Div Sub-Aquatics Inc, Dba Breathing Air Systems
Cross-Reference Index
Part NumberManufacturer
103221 PRIMARY Rolls-Royce Solutions America Inc (USA)
Related Parts
5310-00-261-7340INTERCHANGEABLE
WASHER,LOCK
00103321
5985-00-467-1819INTERCHANGEABLE
ANTENNA
4034235-0701
2530-00-491-4147INTERCHANGEABLE
FORK ASSEMBLY,L H
103221
5340-01-143-6432INTERCHANGEABLE
PLATE,MENDING
103221
4820-01-212-4861INTERCHANGEABLE
HEAD,VALVE
3WB313
5930-01-321-8960INTERCHANGEABLE
SWITCH,SENSITIVE
620287100
4220-01-725-5136INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
103221

Frequently Asked Questions

What is NSN 5310-01-089-5865?

NSN 5310-01-089-5865 is a Washer,lock, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-089-5865?

NSN 5310-01-089-5865 has 1 cross-referenced part number: 103221 (Rolls-Royce Solutions America Inc).

What NSN replaces 5310-01-089-5865?

There are 7 known substitutes for 5310-01-089-5865: 5310-00-261-7340, 5985-00-467-1819, 2530-00-491-4147 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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