PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PART263Grommet,nonmetallic

Atlantic India Rubber Co Inc · NSN 5325-00-263-6650 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-263-6650 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-263-6650. Primary manufacturer part number: PART263.
Features
  • Grommet,nonmetallic — FSC 5325
  • Groove Width: 0.062 INCHES NOMINAL IN
  • Groove Outside Diameter: 0.438 INCHES NOMINAL IN
  • Grommet Style: ROUND
  • Features Provided: COOLANT RESISTANT AND OIL RESISTANT
  • Hole Diameter: 0.312 INCHES NOMINAL IN
  • Flange Thickness: 0.062 INCHES NOMINAL IN
  • Large Flange Outside Diameter: 0.562 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-263-6650, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Atlantic India Rubber Co Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 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
NSN5325-00-263-6650
Primary Part NumberPART263
Item NameGrommet,nonmetallic
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerAtlantic India Rubber Co Inc
StatusCANCELLED
Groove Width0.062 INCHES NOMINAL IN
Groove Outside Diameter0.438 INCHES NOMINAL IN
Grommet StyleROUND
Features ProvidedCOOLANT RESISTANT AND OIL RESISTANT
Hole Diameter0.312 INCHES NOMINAL IN
Flange Thickness0.062 INCHES NOMINAL IN
Large Flange Outside Diameter0.562 INCHES NOMINAL IN
Grommet Construction TypeSOLID
MaterialRUBBER SYNTHETIC OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5935-01-073-2425ST5M1377T30 INTERCHANGEABLE
Polarizing Key,electrical Connec
The Boeing Company Div Defense
5331-01-124-571008123 INTERCHANGEABLE
O-Ring
Wilshire Corp
Cross-Reference Index
Part NumberManufacturer
512C12-32 Cardwell Condenser Corp Lapointe-Admiral Div (USA)
0N332788-1 Zf Industrieantriebe Witten Gmbh (DEU)
9060112 Us Army Aviation and Missile Command (USA)
128-123 National Inter Communicating Systems Inc
61682P Itt Industries Inc Itt Aerospace Communications Div East (USA)
61682P L3harris Technologies, Inc. Dba Harris Corporation (USA)
263 Atlantic India Rubber Co Inc (USA)
PART263 PRIMARY Atlantic India Rubber Co Inc (USA)
Related Parts
5935-01-073-2425INTERCHANGEABLE
POLARIZING KEY,ELECTRICAL CONNEC
ST5M1377T30
5331-01-124-5710INTERCHANGEABLE
O-RING
08123

Frequently Asked Questions

What is NSN 5325-00-263-6650?

NSN 5325-00-263-6650 is a Grommet,nonmetallic, manufactured by Atlantic India Rubber Co Inc, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-263-6650?

NSN 5325-00-263-6650 has 8 cross-referenced part numbers: 512C12-32 (Cardwell Condenser Corp Lapointe-Admiral Div), 0N332788-1 (Zf Industrieantriebe Witten Gmbh), 9060112 (Us Army Aviation and Missile Command), 128-123 (National Inter Communicating Systems Inc), 61682P (Itt Industries Inc Itt Aerospace Communications Div East) and 3 more.

What NSN replaces 5325-00-263-6650?

There are 2 known substitutes for 5325-00-263-6650: 5935-01-073-2425, 5331-01-124-5710. Verify interchangeability with system specifications before substitution.

What are the specifications of PART263?

Key specifications for PART263: Groove Width: 0.062 INCHES NOMINAL IN; Groove Outside Diameter: 0.438 INCHES NOMINAL IN; Grommet Style: ROUND; Overall Height: 0.188 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-263-6650 still in active supply?

NSN 5325-00-263-6650 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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