PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5642Grommet,nonmetallic

Entron Industries Limited Partnership Dba Entron Industries Property Div · NSN 5325-00-291-0721 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-291-0721 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-291-0721. Primary manufacturer part number: 5642.
Features
  • Grommet,nonmetallic — FSC 5325
  • Groove Width: 0.062 INCHES NOMINAL IN
  • Grommet Construction Type: SOLID
  • Flange Thickness: 0.094 INCHES NOMINAL IN
  • Hole Diameter: 0.312 INCHES NOMINAL IN
  • Grommet Style: ROUND
  • Groove Outside Diameter: 0.500 INCHES NOMINAL IN
  • Large Flange Outside Diameter: 0.688 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-291-0721, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Entron Industries Limited Partnership Dba Entron Industries Property Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-291-0721
Primary Part Number5642
Item NameGrommet,nonmetallic
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerEntron Industries Limited Partnership Dba Entron Industries Property Div
StatusCANCELLED
Groove Width0.062 INCHES NOMINAL IN
Grommet Construction TypeSOLID
Flange Thickness0.094 INCHES NOMINAL IN
Hole Diameter0.312 INCHES NOMINAL IN
Grommet StyleROUND
Groove Outside Diameter0.500 INCHES NOMINAL IN
Large Flange Outside Diameter0.688 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
4510-00-005-5021 INTERCHANGEABLE
Parts Kit,water Mixing Valve
5960-00-230-5231 INTERCHANGEABLE
Electron Tube
5960-00-842-9862 INTERCHANGEABLE
Electron Tube
5360-00-861-89575642 INTERCHANGEABLE
Spring,helical,extension
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5935-01-021-1073357-7429-020 INTERCHANGEABLE
Connector,receptacle,electrical
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
2590-01-186-3617 INTERCHANGEABLE
Housing,hook Block
4820-01-351-29385642 ITEM 22 INTERCHANGEABLE
Valve,safety Relief
Howell Laboratories Inc Dba Howell Laboratories Inc
6115-01-528-40005642 INTERCHANGEABLE
Wheel Kit,generator
Pdi Ground Support Systems, Inc.
6515-01-559-282014986 INTERCHANGEABLE
Tubing,continuous Positive Airwa
Dimensions Medical Supply Group, Inc. Dba D M S G
9905-01-733-89715642 INTERCHANGEABLE
Sign
Bourne Group, Llc
Cross-Reference Index
Part NumberManufacturer
5642 PRIMARY Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
00052 STYLE 1 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
4510-00-005-5021INTERCHANGEABLE
PARTS KIT,WATER MIXING VALVE
5960-00-230-5231INTERCHANGEABLE
ELECTRON TUBE
5960-00-842-9862INTERCHANGEABLE
ELECTRON TUBE
5360-00-861-8957INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
5642
5935-01-021-1073INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
357-7429-020
2590-01-186-3617INTERCHANGEABLE
HOUSING,HOOK BLOCK
4820-01-351-2938INTERCHANGEABLE
VALVE,SAFETY RELIEF
5642 ITEM 22
6115-01-528-4000INTERCHANGEABLE
WHEEL KIT,GENERATOR
5642
6515-01-559-2820INTERCHANGEABLE
TUBING,CONTINUOUS POSITIVE AIRWA
14986
9905-01-733-8971INTERCHANGEABLE
SIGN
5642

Frequently Asked Questions

What is NSN 5325-00-291-0721?

NSN 5325-00-291-0721 is a Grommet,nonmetallic, manufactured by Entron Industries Limited Partnership Dba Entron Industries Property Div, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-291-0721?

NSN 5325-00-291-0721 has 2 cross-referenced part numbers: 5642 (Entron Industries Limited Partnership Dba Entron Industries Property Div), 00052 STYLE 1 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).

What NSN replaces 5325-00-291-0721?

There are 10 known substitutes for 5325-00-291-0721: 4510-00-005-5021, 5960-00-230-5231, 5960-00-842-9862 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5642?

Key specifications for 5642: Groove Width: 0.062 INCHES NOMINAL IN; Grommet Construction Type: SOLID; Flange Thickness: 0.094 INCHES NOMINAL IN; Hole Diameter: 0.312 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-291-0721 still in active supply?

NSN 5325-00-291-0721 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.
PartsTable Design LLC · partstable.com