PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

421Grommet,nonmetallic

Parker-Hannifin Corporation Div O-Ring Division · NSN 5325-00-202-3835 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-202-3835 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-202-3835. Primary manufacturer part number: 421.
Features
  • Grommet,nonmetallic — FSC 5325
  • Groove Width: 0.125 INCHES NOMINAL IN
  • Hole Diameter: 0.562 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC OVERALL
  • Groove Outside Diameter: 0.688 INCHES NOMINAL IN
  • Large Flange Outside Diameter: 1.188 INCHES NOMINAL IN
  • Grommet Style: ROUND
  • Nonmetallic Hardness Rating: 50.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-202-3835, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Div O-Ring Division. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-202-3835
Primary Part Number421
Item NameGrommet,nonmetallic
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerParker-Hannifin Corporation Div O-Ring Division
StatusCANCELLED
Groove Width0.125 INCHES NOMINAL IN
Hole Diameter0.562 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Groove Outside Diameter0.688 INCHES NOMINAL IN
Large Flange Outside Diameter1.188 INCHES NOMINAL IN
Grommet StyleROUND
Nonmetallic Hardness Rating50.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
Flange Thickness0.125 INCHES NOMINAL IN
Grommet Construction TypeSOLID
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4530-00-276-98344173-2409D6 INTERCHANGEABLE
Plate,sprayer,oil Burner Atomize
Todd Combustion Inc
3455-00-476-0840TABLE 48.D3/8IN INTERCHANGEABLE
Cutter,milling,end
The American Society of Mechanical Engineers
2910-00-491-34500-13022 INTERCHANGEABLE
Carburetor,float
Zenith Fuel Systems Llc
6685-00-519-81602409-800 INTERCHANGEABLE
Manometer Assembly,differential
Ge Ruska Instrument Corporation Div Ge Sensing Solutions Inc
2530-00-529-42107409325 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
U S Army Tank Automotive Command Amsta-Im-Mm
6145-00-600-6052M22759/11-16-0 INTERCHANGEABLE
Wire,electrical
Sae International Dba Sae International
6920-00-679-0450 INTERCHANGEABLE
Carrier Assembly,le
5315-00-837-3006 INTERCHANGEABLE
Pin,quick Release
5310-01-243-1097764832-1 INTERCHANGEABLE
Washer,key
Hamilton Sundstrand Corporation Dba Collins Aerospace
4820-01-249-6791 INTERCHANGEABLE
Seat,valve
Cross-Reference Index
Part NumberManufacturer
421 PRIMARY Parker-Hannifin Corporation Div O-Ring Division (USA)
2409 Atlantic India Rubber Co Inc (USA)
0130-22 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
7648321 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
Related Parts
4530-00-276-9834INTERCHANGEABLE
PLATE,SPRAYER,OIL BURNER ATOMIZE
4173-2409D6
3455-00-476-0840INTERCHANGEABLE
CUTTER,MILLING,END
TABLE 48.D3/8IN
2910-00-491-3450INTERCHANGEABLE
CARBURETOR,FLOAT
0-13022
6685-00-519-8160INTERCHANGEABLE
MANOMETER ASSEMBLY,DIFFERENTIAL
2409-800
2530-00-529-4210INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
7409325
6145-00-600-6052INTERCHANGEABLE
WIRE,ELECTRICAL
M22759/11-16-0
6920-00-679-0450INTERCHANGEABLE
CARRIER ASSEMBLY,LE
5315-00-837-3006INTERCHANGEABLE
PIN,QUICK RELEASE
5310-01-243-1097INTERCHANGEABLE
WASHER,KEY
764832-1
4820-01-249-6791INTERCHANGEABLE
SEAT,VALVE
5305-01-371-2973INTERCHANGEABLE
SCREW,MACHINE
2409
2540-01-546-8673INTERCHANGEABLE
DRAWER,ACCESSORIES STOWAGE,VEHIC
013022

Frequently Asked Questions

What is NSN 5325-00-202-3835?

NSN 5325-00-202-3835 is a Grommet,nonmetallic, manufactured by Parker-Hannifin Corporation Div O-Ring Division, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-202-3835?

NSN 5325-00-202-3835 has 4 cross-referenced part numbers: 421 (Parker-Hannifin Corporation Div O-Ring Division), 2409 (Atlantic India Rubber Co Inc), 0130-22 (Lockheed Martin Corporation Div Rms - Mitchel Field), 7648321 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What NSN replaces 5325-00-202-3835?

There are 12 known substitutes for 5325-00-202-3835: 4530-00-276-9834, 3455-00-476-0840, 2910-00-491-3450 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 421?

Key specifications for 421: Groove Width: 0.125 INCHES NOMINAL IN; Hole Diameter: 0.562 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC OVERALL; Groove Outside Diameter: 0.688 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-202-3835 still in active supply?

NSN 5325-00-202-3835 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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