PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18010-1Washer,optical Set

Gyrus Acmi L.p. Dba Circon-Acmi Div · NSN 5310-01-021-1422 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-021-1422 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-021-1422. Primary manufacturer part number: 18010-1.
Features
  • Washer,optical Set — FSC 5310
  • 3 verified cross-references
  • Primary manufacturer: Gyrus Acmi L.p. Dba Circon-Acmi Div
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,optical Set, cataloged under National Stock Number 5310-01-021-1422, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Gyrus Acmi L.p. Dba Circon-Acmi Div. This item has 3 commercial cross-references from 3 manufacturers, 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,optical Set
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersGyrus Acmi L.p. Dba Circon-Acmi Div (CAGE 02033); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 97942); The Boeing Company Div Defense (CAGE 76301)
Technical Specifications
ParameterValue
NSN5310-01-021-1422
Primary Part Number18010-1
Item NameWasher,optical Set
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGyrus Acmi L.p. Dba Circon-Acmi Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-102-8901180101 INTERCHANGEABLE
Bearing,ball,annular
Eastman Kodak Co
3110-00-183-6730MS17131-23 INTERCHANGEABLE
Bearing,roller,needle
American Society for Testing and Materials Dba Astm International
5815-00-957-6474180101 INTERCHANGEABLE
Contact Wire
Telemechanics Inc
5331-01-498-0192180101 INTERCHANGEABLE
O-Ring
Ecolab Inc
5365-01-528-2911180101-002 INTERCHANGEABLE
Spacer,special Shaped
Ge Aviation Systems Llc
5365-01-528-4073180101-001 INTERCHANGEABLE
Spacer,special Shaped
Ge Aviation Systems Llc
6640-01-534-762118010-1 INTERCHANGEABLE
Liquid Bath,electric
Lab-Line Instruments Inc Div Barnsteadthermolyne Corp.
Cross-Reference Index
Part NumberManufacturer
18010-1 PRIMARY Gyrus Acmi L.p. Dba Circon-Acmi Div (USA)
18010-1 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
18010-1 The Boeing Company Div Defense (USA)
Related Parts
3110-00-102-8901INTERCHANGEABLE
BEARING,BALL,ANNULAR
180101
3110-00-183-6730INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
MS17131-23
5815-00-957-6474INTERCHANGEABLE
CONTACT WIRE
180101
5331-01-498-0192INTERCHANGEABLE
O-RING
180101
5365-01-528-2911INTERCHANGEABLE
SPACER,SPECIAL SHAPED
180101-002
5365-01-528-4073INTERCHANGEABLE
SPACER,SPECIAL SHAPED
180101-001
6640-01-534-7621INTERCHANGEABLE
LIQUID BATH,ELECTRIC
18010-1

Frequently Asked Questions

What is NSN 5310-01-021-1422?

NSN 5310-01-021-1422 is a Washer,optical Set, manufactured by Gyrus Acmi L.p. Dba Circon-Acmi Div, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-021-1422?

NSN 5310-01-021-1422 has 3 cross-referenced part numbers: 18010-1 (Gyrus Acmi L.p. Dba Circon-Acmi Div), 18010-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 18010-1 (The Boeing Company Div Defense).

What NSN replaces 5310-01-021-1422?

There are 7 known substitutes for 5310-01-021-1422: 3110-00-102-8901, 3110-00-183-6730, 5815-00-957-6474 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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