Grommet, Nonmetallic5325-01-490-0121

NSN 5325-01-490-0121 · NIIN 014900121

FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5325-01-490-0121 · 5325014900121 · NIIN 014900121 · 01-490-0121 · FSC 5325 Fastening Devices

Nearby stock numbers ← 5325-01-490-0120 Grommet, Nonmetallic · 5325-01-490-0901 Ring, Retaining →

Features

Grommet,nonmetallic — FSC 5325
Grommet Style: ROUND
Flange Thickness: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
Features Provided: COOLANT RESISTANT
Large Flange Outside Diameter: 2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN
Groove Outside Diameter: 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN
Grommet Construction Type: SOLID
Material: RUBBER SYNTHETIC OVERALL

Identification

NSN: 5325-01-490-0121
NIIN: 014900121
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives

General Description

The Grommet,nonmetallic, cataloged under National Stock Number 5325-01-490-0121, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5325-01-490-0121
Item Name	Grommet,nonmetallic
FSC / FSG	5325 / 53 — Fastening Devices
Status	ACTIVE
Grommet Style	ROUND
Flange Thickness	0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
Features Provided	COOLANT RESISTANT
Large Flange Outside Diameter	2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM IN
Groove Outside Diameter	0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN
Grommet Construction Type	SOLID
Material	RUBBER SYNTHETIC OVERALL
Groove Width	0.019 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
Hole Diameter	0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
MS35489-53X	2/2 Government specification standardization U.S. Government activity

No interchangeability data on file.

Other items in FSC 5325 — Fastening Devices

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5325-00-000-1884

5325-00-000-1884 · Item name not on file

5325-00-000-9988

5325-00-000-9988 · Item name not on file

5325-00-001-1567

RING,RETAINING

5325-00-001-2043

FASTENER,PANEL

5325-00-001-3842

RING,RETAINING

5325-00-001-3858

5325-00-001-3858 · Item name not on file

5325-00-001-3871

RING,RETAINING

5325-00-001-4317

RING,RETAINING

Frequently Asked Questions

What is NSN 5325-01-490-0121?

NSN 5325-01-490-0121 is a Grommet,nonmetallic, classified under FSC 5325, Fastening Devices. Status: active.

What are the specifications of 5325-01-490-0121?

Key specifications for 5325-01-490-0121: Overall Height: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN; Grommet Style: ROUND; Flange Thickness: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN; Features Provided: COOLANT RESISTANT. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-490-0121 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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