PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4Grommet,nonmetallic

Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp · NSN 5325-00-171-5724 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-171-5724 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-171-5724. Primary manufacturer part number: 4.
Features
  • Grommet,nonmetallic — FSC 5325
  • Nonmetallic Hardness Rating: 42.0 MINIMUM SHORE DUROMETER A AND 73.0 MAXIMUM SHORE DUROMETER A
  • Material: RUBBER SYNTHETIC OVERALL
  • Flange Thickness: 0.110 INCHES NOMINAL IN
  • Hole Diameter: 0.187 INCHES NOMINAL IN
  • Grommet Style: ROUND
  • Groove Outside Diameter: 0.375 INCHES NOMINAL IN
  • Groove Width: 0.093 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-171-5724, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-171-5724
Primary Part Number4
Item NameGrommet,nonmetallic
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerRubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp
StatusCANCELLED
Nonmetallic Hardness Rating42.0 MINIMUM SHORE DUROMETER A AND 73.0 MAXIMUM SHORE DUROMETER A
MaterialRUBBER SYNTHETIC OVERALL
Flange Thickness0.110 INCHES NOMINAL IN
Hole Diameter0.187 INCHES NOMINAL IN
Grommet StyleROUND
Groove Outside Diameter0.375 INCHES NOMINAL IN
Groove Width0.093 INCHES NOMINAL IN
Large Flange Outside Diameter0.500 INCHES NOMINAL IN
Features ProvidedCOOLANT RESISTANT AND OIL RESISTANT
Grommet Construction TypeSOLID
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5133-00-228-1325 INTERCHANGEABLE
Drill,twist
6520-01-352-555301-0295 INTERCHANGEABLE
Splint,arch Wire Bar,dental
Biomet Microfixation, Llc Div Biomet Microfixation
Cross-Reference Index
Part NumberManufacturer
4 PRIMARY Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp (USA)
0129-005 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
0129-5 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5133-00-228-1325INTERCHANGEABLE
DRILL,TWIST
6520-01-352-5553INTERCHANGEABLE
SPLINT,ARCH WIRE BAR,DENTAL
01-0295

Frequently Asked Questions

What is NSN 5325-00-171-5724?

NSN 5325-00-171-5724 is a Grommet,nonmetallic, manufactured by Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-171-5724?

NSN 5325-00-171-5724 has 3 cross-referenced part numbers: 4 (Rubbercraft Corporation of California, Ltd. Dba Rubbercraft Corp), 0129-005 (Lockheed Martin Corporation Div Rms - Mitchel Field), 0129-5 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5325-00-171-5724?

There are 2 known substitutes for 5325-00-171-5724: 5133-00-228-1325, 6520-01-352-5553. Verify interchangeability with system specifications before substitution.

What are the specifications of 4?

Key specifications for 4: Nonmetallic Hardness Rating: 42.0 MINIMUM SHORE DUROMETER A AND 73.0 MAXIMUM SHORE DUROMETER A; Material: RUBBER SYNTHETIC OVERALL; Flange Thickness: 0.110 INCHES NOMINAL IN; Hole Diameter: 0.187 INCHES NOMINAL IN. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-171-5724 still in active supply?

NSN 5325-00-171-5724 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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