PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F51-1Grommet,nonmetallic

Bae Systems Information and Electronic Systems Integration Inc. · NSN 5325-00-276-5999 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-276-5999 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-276-5999. Primary manufacturer part number: F51-1.
Features
  • Grommet,nonmetallic — FSC 5325
  • Groove Width: 0.062 INCHES NOMINAL IN
  • Flange Thickness: 0.094 INCHES NOMINAL IN
  • Large Flange Outside Diameter: 0.656 INCHES NOMINAL IN
  • Groove Outside Diameter: 0.438 INCHES NOMINAL IN
  • Grommet Style: ROUND
  • Hole Diameter: 0.375 INCHES NOMINAL IN
  • Grommet Construction Type: SPLIT
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-276-5999, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc.. Government technical data includes 8 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
NSN5325-00-276-5999
Primary Part NumberF51-1
Item NameGrommet,nonmetallic
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc.
StatusCANCELLED
Groove Width0.062 INCHES NOMINAL IN
Flange Thickness0.094 INCHES NOMINAL IN
Large Flange Outside Diameter0.656 INCHES NOMINAL IN
Groove Outside Diameter0.438 INCHES NOMINAL IN
Grommet StyleROUND
Hole Diameter0.375 INCHES NOMINAL IN
Grommet Construction TypeSPLIT
MaterialRUBBER SYNTHETIC OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6685-00-001-7973 INTERCHANGEABLE
Control,valve
4820-00-051-1090F511 INTERCHANGEABLE
Valve,check
Meggitt North Hollywood Inc
5910-00-080-18900180-0045 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
5905-00-140-3170 INTERCHANGEABLE
Resistor Network,fixed,film
5330-00-173-3086H03-26 INTERCHANGEABLE
Gasket
Mako Compressors, Llc
5360-00-248-48131866 INTERCHANGEABLE
Spring,helical,compression
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
6685-00-486-82781866 INTERCHANGEABLE
Gear Train Assembly,indicator
Mission Systems Davenport Inc.
5950-00-528-4423 INTERCHANGEABLE
Coil,radio Frequency
5365-00-720-9210S8154-71C010 INTERCHANGEABLE
Shim
Honeywell International Inc. Div Aerospace - Torrance
6145-00-806-7402 INTERCHANGEABLE
Wire,electrical
Cross-Reference Index
Part NumberManufacturer
F51-1 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
1866 Pantasote Inc Elastomer Products Div (USA)
1866 Calpa Products Corp (USA)
Y3732 PRIMARY Minor Rubber Co Inc (USA)
Related Parts
6685-00-001-7973INTERCHANGEABLE
CONTROL,VALVE
4820-00-051-1090INTERCHANGEABLE
VALVE,CHECK
F511
5910-00-080-1890INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
0180-0045
5905-00-140-3170INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
5330-00-173-3086INTERCHANGEABLE
GASKET
H03-26
5360-00-248-4813INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
1866
6685-00-486-8278INTERCHANGEABLE
GEAR TRAIN ASSEMBLY,INDICATOR
1866
5950-00-528-4423INTERCHANGEABLE
COIL,RADIO FREQUENCY
5365-00-720-9210INTERCHANGEABLE
SHIM
S8154-71C010
6145-00-806-7402INTERCHANGEABLE
WIRE,ELECTRICAL
5315-00-874-7073INTERCHANGEABLE
PIN,COTTER
1866
5905-00-879-8250INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT

Frequently Asked Questions

What is NSN 5325-00-276-5999?

NSN 5325-00-276-5999 is a Grommet,nonmetallic, manufactured by Bae Systems Information and Electronic Systems Integration Inc., classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-276-5999?

NSN 5325-00-276-5999 has 4 cross-referenced part numbers: F51-1 (Bae Systems Information and Electronic Systems Integration Inc.), 1866 (Pantasote Inc Elastomer Products Div), 1866 (Calpa Products Corp), Y3732 (Minor Rubber Co Inc).

What NSN replaces 5325-00-276-5999?

There are 12 known substitutes for 5325-00-276-5999: 6685-00-001-7973, 4820-00-051-1090, 5910-00-080-1890 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F51-1?

Key specifications for F51-1: Groove Width: 0.062 INCHES NOMINAL IN; Flange Thickness: 0.094 INCHES NOMINAL IN; Large Flange Outside Diameter: 0.656 INCHES NOMINAL IN; Groove Outside Diameter: 0.438 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-276-5999 still in active supply?

NSN 5325-00-276-5999 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