PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80391-004Grommet,nonmetallic

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5325-00-616-5961 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-616-5961 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-616-5961. Primary manufacturer part number: 80391-004.
Features
  • Grommet,nonmetallic — FSC 5325
  • Groove Width: 0.062 INCHES NOMINAL IN
  • Hole Diameter: 0.250 INCHES NOMINAL IN
  • Grommet Style: ROUND
  • Flange Thickness: 0.062 INCHES NOMINAL IN
  • Grommet Construction Type: SOLID
  • Large Flange Outside Diameter: 0.625 INCHES NOMINAL IN
  • Groove Outside Diameter: 0.438 INCHES NOMINAL IN
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-616-5961, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-616-5961
Primary Part Number80391-004
Item NameGrommet,nonmetallic
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Groove Width0.062 INCHES NOMINAL IN
Hole Diameter0.250 INCHES NOMINAL IN
Grommet StyleROUND
Flange Thickness0.062 INCHES NOMINAL IN
Grommet Construction TypeSOLID
Large Flange Outside Diameter0.625 INCHES NOMINAL IN
Groove Outside Diameter0.438 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4910-00-010-9556985 INTERCHANGEABLE
Kit,valve Seat Grin
Black and Decker Us Inc
5905-00-091-14257903605 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Ge Aviation Systems Llc Dba Ge Aviation
4930-00-092-391210-9410 INTERCHANGEABLE
Oiler,hand
Jefco Precision Fastener, Inc.
3110-00-100-0676687 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
4730-00-189-3041 INTERCHANGEABLE
Reducer,pipe
6140-00-199-4991SAE-J537-8D-900 INTERCHANGEABLE
Battery,storage
Sae International Dba Sae International
5325-00-213-9035 INTERCHANGEABLE
Ring,retaining
5120-00-240-7268985 INTERCHANGEABLE
Plate,bench,stakeholder
Rw Acquisition, Llc Dba Roper Whitney Company
5310-00-354-5927 INTERCHANGEABLE
Washer,flat
3433-00-357-760598#5 INTERCHANGEABLE
Tip,welding Torch
National Torch Tip Co Inc Div of Archsmith Inc
Cross-Reference Index
Part NumberManufacturer
80391-004 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
985 Lavelle Industries Inc (USA)
37K802943 General Dynamics Mission Systems, Inc. Dba Gdms (USA)
37K802943 Motorola Inc. Dba Integrated Information Systems Group (USA)
53-480 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
687 PRIMARY Parker-Hannifin Corporation Div O-Ring Division (USA)
97 Atlantic India Rubber Co Inc (USA)
Related Parts
4910-00-010-9556INTERCHANGEABLE
KIT,VALVE SEAT GRIN
985
5905-00-091-1425INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
7903605
4930-00-092-3912INTERCHANGEABLE
OILER,HAND
10-9410
3110-00-100-0676INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
687
4730-00-189-3041INTERCHANGEABLE
REDUCER,PIPE
6140-00-199-4991INTERCHANGEABLE
BATTERY,STORAGE
SAE-J537-8D-900
5325-00-213-9035INTERCHANGEABLE
RING,RETAINING
5120-00-240-7268INTERCHANGEABLE
PLATE,BENCH,STAKEHOLDER
985
5310-00-354-5927INTERCHANGEABLE
WASHER,FLAT
3433-00-357-7605INTERCHANGEABLE
TIP,WELDING TORCH
98#5
5360-00-358-1476INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2910-00-427-6485INTERCHANGEABLE
FILTER ELEMENT,FLUID
FF0019400

Frequently Asked Questions

What is NSN 5325-00-616-5961?

NSN 5325-00-616-5961 is a Grommet,nonmetallic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-616-5961?

NSN 5325-00-616-5961 has 7 cross-referenced part numbers: 80391-004 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 985 (Lavelle Industries Inc), 37K802943 (General Dynamics Mission Systems, Inc. Dba Gdms), 37K802943 (Motorola Inc. Dba Integrated Information Systems Group), 53-480 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems) and 2 more.

What NSN replaces 5325-00-616-5961?

There are 12 known substitutes for 5325-00-616-5961: 4910-00-010-9556, 5905-00-091-1425, 4930-00-092-3912 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 80391-004?

Key specifications for 80391-004: Groove Width: 0.062 INCHES NOMINAL IN; Hole Diameter: 0.250 INCHES NOMINAL IN; Grommet Style: ROUND; Flange Thickness: 0.062 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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