PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18491Spacer,plate

Williams International Co., L.l.c. · NSN 5365-01-294-9905 · FSC 5365 · No Item Name Available
Verified by PartsTable
NSN 5365-01-294-9905 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-294-9905. Primary manufacturer part number: 18491.
Features
  • Spacer,plate — FSC 5365
  • Aperture Diameter: 0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
  • Style Designator: CIRCULAR
  • Material: NICKEL ALLOY
  • Outside Diameter: 0.220 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Williams International Co., L.l.c.
Applications
  • Applications requiring Nickel Alloy construction
General Description

The Spacer,plate, cataloged under National Stock Number 5365-01-294-9905, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN5365-01-294-9905
Primary Part Number18491
Item NameSpacer,plate
FSC / FSG5365 / 53 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
Aperture Diameter0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
Style DesignatorCIRCULAR
MaterialNICKEL ALLOY
Outside Diameter0.220 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-062-12641849-1 INTERCHANGEABLE
Transformer,power
Rockwell Collins, Inc. Dba Rc Displays Systems
5950-00-824-3603 INTERCHANGEABLE
Coil,radio Frequency
5915-00-849-3466SM-D-413719 INTERCHANGEABLE
Filter,band Pass
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-01-122-7286984877-1B INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
3020-01-132-369818491 INTERCHANGEABLE
Gear Cluster
Scientific Atlanta Inc
6150-01-261-2501R66593 INTERCHANGEABLE
Lead,electrical
Deere & Co
7530-01-673-349418491 INTERCHANGEABLE
Label
Dymo Corporation
Cross-Reference Index
Part NumberManufacturer
18491 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
5950-00-062-1264INTERCHANGEABLE
TRANSFORMER,POWER
1849-1
5950-00-824-3603INTERCHANGEABLE
COIL,RADIO FREQUENCY
5915-00-849-3466INTERCHANGEABLE
FILTER,BAND PASS
SM-D-413719
5950-01-122-7286INTERCHANGEABLE
TRANSFORMER,POWER
984877-1B
3020-01-132-3698INTERCHANGEABLE
GEAR CLUSTER
18491
6150-01-261-2501INTERCHANGEABLE
LEAD,ELECTRICAL
R66593
7530-01-673-3494INTERCHANGEABLE
LABEL
18491

Frequently Asked Questions

What is NSN 5365-01-294-9905?

NSN 5365-01-294-9905 is a Spacer,plate, manufactured by Williams International Co., L.l.c., classified under FSC 5365 (No Item Name Available). Status: active.

What are the part numbers for NSN 5365-01-294-9905?

NSN 5365-01-294-9905 has 1 cross-referenced part number: 18491 (Williams International Co., L.l.c.).

What NSN replaces 5365-01-294-9905?

There are 7 known substitutes for 5365-01-294-9905: 5950-00-062-1264, 5950-00-824-3603, 5915-00-849-3466 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18491?

Key specifications for 18491: Aperture Diameter: 0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN; Style Designator: CIRCULAR; Material: NICKEL ALLOY; Outside Diameter: 0.220 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

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