PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G51H-D-BLACKGrommet,nonmetallic

Nmc Group, Inc. · NSN 5325-01-197-8461 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-01-197-8461 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-197-8461. Primary manufacturer part number: G51H-D-BLACK.
Features
  • Grommet,nonmetallic — FSC 5325
  • Width Between Tabs: 0.062 INCHES NOMINAL IN
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Grommet Overall Length: 12.620 INCHES MINIMUM AND 12.750 INCHES MAXIMUM IN
  • Grommet Construction Type: SOLID
  • Tab Width: 0.062 INCHES NOMINAL IN
  • Material Document and Classification: ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Groove Depth: 0.160 INCHES NOMINAL IN
Applications
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-197-8461, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Nmc Group, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5325-01-197-8461
Primary Part NumberG51H-D-BLACK
Item NameGrommet,nonmetallic
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerNmc Group, Inc.
StatusCANCELLED
Width Between Tabs0.062 INCHES NOMINAL IN
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Grommet Overall Length12.620 INCHES MINIMUM AND 12.750 INCHES MAXIMUM IN
Grommet Construction TypeSOLID
Tab Width0.062 INCHES NOMINAL IN
Material Document and ClassificationASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Groove Depth0.160 INCHES NOMINAL IN
Grommet StyleEDGING
Groove Width0.195 INCHES NOMINAL IN
ColorBLACK OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
9390-00-818-0493575R131H04 INTERCHANGEABLE
Nonmetallic Channel
Westinghouse Electric Corp
Cross-Reference Index
Part NumberManufacturer
890744-4 Honeywell International Inc. Dba Honeywell International (USA)
G51H-D Nmc Group, Inc. (USA)
136603-2 Raytheon Company (USA)
G51H-D-BLACK PRIMARY Nmc Group, Inc. (USA)
Related Parts
9390-00-818-0493INTERCHANGEABLE
NONMETALLIC CHANNEL
575R131H04

Frequently Asked Questions

What is NSN 5325-01-197-8461?

NSN 5325-01-197-8461 is a Grommet,nonmetallic, manufactured by Nmc Group, Inc., classified under FSC 5325 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5325-01-197-8461?

NSN 5325-01-197-8461 has 4 cross-referenced part numbers: 890744-4 (Honeywell International Inc. Dba Honeywell International), G51H-D (Nmc Group, Inc.), 136603-2 (Raytheon Company), G51H-D-BLACK (Nmc Group, Inc.).

What NSN replaces 5325-01-197-8461?

There is 1 known substitute for 5325-01-197-8461: 9390-00-818-0493. Verify interchangeability with system specifications before substitution.

What are the specifications of G51H-D-BLACK?

Key specifications for G51H-D-BLACK: Width Between Tabs: 0.062 INCHES NOMINAL IN; Overall Width: 0.230 INCHES NOMINAL IN; Material: PLASTIC POLYAMIDE NYLON OVERALL; Grommet Overall Length: 12.620 INCHES MINIMUM AND 12.750 INCHES MAXIMUM IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5325-01-197-8461 still in active supply?

NSN 5325-01-197-8461 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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