PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FS4020Grommet,nonmetallic

Titan Wheel Corporation of Illinois · NSN 5325-00-254-3454 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-254-3454 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-254-3454. Primary manufacturer part number: FS4020.
Features
  • Grommet,nonmetallic — FSC 5325
  • Groove Outside Diameter: 0.500 INCHES NOMINAL IN
  • Grommet Style: ROUND
  • Groove Width: 0.188 INCHES NOMINAL IN
  • Large Flange Outside Diameter: 0.625 INCHES NOMINAL IN
  • Flange Thickness: 0.125 INCHES NOMINAL IN
  • Grommet Construction Type: SOLID
  • Hole Diameter: 0.250 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Natural Overall construction
General Description

The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-254-3454, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Titan Wheel Corporation of Illinois. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-254-3454
Primary Part NumberFS4020
Item NameGrommet,nonmetallic
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerTitan Wheel Corporation of Illinois
StatusCANCELLED
Groove Outside Diameter0.500 INCHES NOMINAL IN
Grommet StyleROUND
Groove Width0.188 INCHES NOMINAL IN
Large Flange Outside Diameter0.625 INCHES NOMINAL IN
Flange Thickness0.125 INCHES NOMINAL IN
Grommet Construction TypeSOLID
Hole Diameter0.250 INCHES NOMINAL IN
MaterialRUBBER NATURAL OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
2990-00-089-20795238GX2 INTERCHANGEABLE
Cap Assembly,protective,muffler-
Oshkosh Defense Llc
3455-01-045-4016TABLE 21, D3/4IN INTERCHANGEABLE
Cutter,milling,end
The American Society of Mechanical Engineers
5325-01-204-2038RC5 INTERCHANGEABLE
Grommet,metallic
Specialty Lighting, Inc Div Specialty Lighting
6685-01-702-5539RC-5 INTERCHANGEABLE
Recorder,temperature
Elitechgroup Inc.
6685-01-710-4828RC-5P INTERCHANGEABLE
Recorder,temperature
Elitechgroup Inc.
Cross-Reference Index
Part NumberManufacturer
FS4020 PRIMARY Titan Wheel Corporation of Illinois (USA)
2335 Atlantic India Rubber Co Inc (USA)
RC5 Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA)
T340 PRIMARY Goodrich Corporation (USA)
4-5391P1 Raytheon Company Div Corp (USA)
Related Parts
2990-00-089-2079INTERCHANGEABLE
CAP ASSEMBLY,PROTECTIVE,MUFFLER-
5238GX2
3455-01-045-4016INTERCHANGEABLE
CUTTER,MILLING,END
TABLE 21, D3/4IN
5325-01-204-2038INTERCHANGEABLE
GROMMET,METALLIC
RC5
6685-01-702-5539INTERCHANGEABLE
RECORDER,TEMPERATURE
RC-5
6685-01-710-4828INTERCHANGEABLE
RECORDER,TEMPERATURE
RC-5P

Frequently Asked Questions

What is NSN 5325-00-254-3454?

NSN 5325-00-254-3454 is a Grommet,nonmetallic, manufactured by Titan Wheel Corporation of Illinois, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-254-3454?

NSN 5325-00-254-3454 has 5 cross-referenced part numbers: FS4020 (Titan Wheel Corporation of Illinois), 2335 (Atlantic India Rubber Co Inc), RC5 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp), T340 (Goodrich Corporation), 4-5391P1 (Raytheon Company Div Corp).

What NSN replaces 5325-00-254-3454?

There are 5 known substitutes for 5325-00-254-3454: 2990-00-089-2079, 3455-01-045-4016, 5325-01-204-2038 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FS4020?

Key specifications for FS4020: Overall Height: 0.438 INCHES NOMINAL IN; Groove Outside Diameter: 0.500 INCHES NOMINAL IN; Grommet Style: ROUND; Groove Width: 0.188 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-254-3454 still in active supply?

NSN 5325-00-254-3454 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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