PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

831481Grommet,nonmetallic

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5325-00-185-0022 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-185-0022 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-185-0022. Primary manufacturer part number: 831481.
Features
  • Grommet,nonmetallic — FSC 5325
  • Large Flange Outside Diameter: 0.562 INCHES NOMINAL IN
  • Groove Outside Diameter: 0.375 INCHES NOMINAL IN
  • Features Provided: COOLANT RESISTANT AND OIL RESISTANT
  • Flange Thickness: 0.062 INCHES NOMINAL IN
  • Hole Diameter: 0.250 INCHES NOMINAL IN
  • Grommet Construction Type: SOLID
  • Grommet Style: ROUND
Applications
  • Applications requiring Rubber Synthetic Overall construction
General Description

The Grommet,nonmetallic, cataloged under National Stock Number 5325-00-185-0022, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 9 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-00-185-0022
Primary Part Number831481
Item NameGrommet,nonmetallic
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusCANCELLED
Large Flange Outside Diameter0.562 INCHES NOMINAL IN
Groove Outside Diameter0.375 INCHES NOMINAL IN
Features ProvidedCOOLANT RESISTANT AND OIL RESISTANT
Flange Thickness0.062 INCHES NOMINAL IN
Hole Diameter0.250 INCHES NOMINAL IN
Grommet Construction TypeSOLID
Grommet StyleROUND
Groove Width0.031 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
1560-00-587-516836911 INTERCHANGEABLE
Tank,fuel,aircraft
American Fuel Cell and Coated Fabrics Company, Llc
3770-01-137-1466387-50-14 INTERCHANGEABLE
Chain,dog
Columbia Machine Inc
5340-01-239-467236911 INTERCHANGEABLE
Strap,retaining
Jergens Inc Div Tooling Components Division
5310-01-294-22073691-1 INTERCHANGEABLE
Washer,flat
Knight Aerospace Products, Inc.
7510-01-539-984536911 INTERCHANGEABLE
Protector,document
C Line Products, Inc.
5331-01-725-132636911 INTERCHANGEABLE
O-Ring
Industrial Technologies and Services Llc
Cross-Reference Index
Part NumberManufacturer
831481 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
33G1703-92 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
38750-14 Utility Electronic Corp
3691-1 Canfield Rubber Co the (USA)
Related Parts
1560-00-587-5168INTERCHANGEABLE
TANK,FUEL,AIRCRAFT
36911
3770-01-137-1466INTERCHANGEABLE
CHAIN,DOG
387-50-14
5340-01-239-4672INTERCHANGEABLE
STRAP,RETAINING
36911
5310-01-294-2207INTERCHANGEABLE
WASHER,FLAT
3691-1
7510-01-539-9845INTERCHANGEABLE
PROTECTOR,DOCUMENT
36911
5331-01-725-1326INTERCHANGEABLE
O-RING
36911

Frequently Asked Questions

What is NSN 5325-00-185-0022?

NSN 5325-00-185-0022 is a Grommet,nonmetallic, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-00-185-0022?

NSN 5325-00-185-0022 has 4 cross-referenced part numbers: 831481 (Lockheed Martin Corporation Div Rms - Mitchel Field), 33G1703-92 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 38750-14 (Utility Electronic Corp), 3691-1 (Canfield Rubber Co the).

What NSN replaces 5325-00-185-0022?

There are 6 known substitutes for 5325-00-185-0022: 1560-00-587-5168, 3770-01-137-1466, 5340-01-239-4672 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 831481?

Key specifications for 831481: Large Flange Outside Diameter: 0.562 INCHES NOMINAL IN; Groove Outside Diameter: 0.375 INCHES NOMINAL IN; Features Provided: COOLANT RESISTANT AND OIL RESISTANT; Flange Thickness: 0.062 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-00-185-0022 still in active supply?

NSN 5325-00-185-0022 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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