PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2051878Grommet,nonmetallic

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5325-00-276-4230 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-276-4230 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-276-4230. Primary manufacturer part number: 2051878.
Features
  • Grommet,nonmetallic — FSC 5325
  • Material: RUBBER SYNTHETIC OVERALL
  • Grommet Construction Type: SOLID
  • Grommet Style: ROUND
  • Groove Width: 0.062 INCHES NOMINAL IN
  • Large Flange Outside Diameter: 0.375 INCHES NOMINAL IN
  • Hole Diameter: 0.156 INCHES NOMINAL IN
  • Features Provided: COOLANT RESISTANT AND OIL RESISTANT
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-276-4230, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-276-4230
Primary Part Number2051878
Item NameGrommet,nonmetallic
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
MaterialRUBBER SYNTHETIC OVERALL
Grommet Construction TypeSOLID
Grommet StyleROUND
Groove Width0.062 INCHES NOMINAL IN
Large Flange Outside Diameter0.375 INCHES NOMINAL IN
Hole Diameter0.156 INCHES NOMINAL IN
Features ProvidedCOOLANT RESISTANT AND OIL RESISTANT
Flange Thickness0.062 INCHES NOMINAL IN
Groove Outside Diameter0.250 INCHES NOMINAL IN
Departure From Cited DocumentAS MODIFIED BY HOLE DIA,GROOVE WIDTH,FLANGE THICKNESS,OVERALL HEIGHT,LARGE FLANGE OUTSIDE DIA AND GROOVE OUTSIDE DIA
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3110-00-100-0211BT355 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Ntn Bearing Corporation of America
7310-00-238-516430042 INTERCHANGEABLE
Pan,steam Table
The Vollrath Company, L.l.c. Div Vollrath
5120-00-293-06721248TOB INTERCHANGEABLE
Wrench,box
Williams J H Industrial Products Inc
1925-01-171-53503004-2 INTERCHANGEABLE
Tug,harbor,diesel
Us Army Aviation and Missile Command
3020-01-181-674030042-1346 INTERCHANGEABLE
Gear Cluster
Republic Machinery Co Inc Dba Republic Lagun Machine Tool Co
6240-01-419-5411F26DBX/SPX27/4P INTERCHANGEABLE
Lamp,fluorescent
General Electric Company Dba Ge
6105-01-463-526030042 INTERCHANGEABLE
Motor,direct Current
Hdt Expeditionary Systems Inc
4820-01-578-963330042 INTERCHANGEABLE
Ball,valve,ported
Flowserve Us Inc. Div Flowserve Cookeville Valve Operation
1680-01-708-94543-0042-1 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Triumph Actuation Systems - Yakima, Llc Dba Triumph Actuation Systems - Yakima Llc
Cross-Reference Index
Part NumberManufacturer
2051878 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
F51-21 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. (USA)
S414148-2 Raytheon Company (USA)
5325002764230 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
8175545 Us Army Aviation and Missile Command (USA)
30042 Alliant Defense Electronics Systems Inc Dba Lundy Technical Center (USA)
30042 Kilgore Flares Company Llc (USA)
SMC414148-2 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
M048 Columbia Scientific Corp (USA)
1259 Atlantic India Rubber Co Inc (USA)
Related Parts
3110-00-100-0211INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
BT355
7310-00-238-5164INTERCHANGEABLE
PAN,STEAM TABLE
30042
5120-00-293-0672INTERCHANGEABLE
WRENCH,BOX
1248TOB
1925-01-171-5350INTERCHANGEABLE
TUG,HARBOR,DIESEL
3004-2
3020-01-181-6740INTERCHANGEABLE
GEAR CLUSTER
30042-1346
6240-01-419-5411INTERCHANGEABLE
LAMP,FLUORESCENT
F26DBX/SPX27/4P
6105-01-463-5260INTERCHANGEABLE
MOTOR,DIRECT CURRENT
30042
4820-01-578-9633INTERCHANGEABLE
BALL,VALVE,PORTED
30042
1680-01-708-9454INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
3-0042-1

Frequently Asked Questions

What is NSN 5325-00-276-4230?

NSN 5325-00-276-4230 is a Grommet,nonmetallic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-276-4230?

NSN 5325-00-276-4230 has 10 cross-referenced part numbers: 2051878 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), F51-21 (Bae Systems Information and Electronic Systems Integration Inc.), S414148-2 (Raytheon Company), 5325002764230 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 8175545 (Us Army Aviation and Missile Command) and 5 more.

What NSN replaces 5325-00-276-4230?

There are 9 known substitutes for 5325-00-276-4230: 3110-00-100-0211, 7310-00-238-5164, 5120-00-293-0672 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2051878?

Key specifications for 2051878: Material: RUBBER SYNTHETIC OVERALL; Grommet Construction Type: SOLID; Overall Height: 0.188 INCHES NOMINAL IN; Grommet Style: ROUND. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-276-4230 still in active supply?

NSN 5325-00-276-4230 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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