Felt, Mechanical, Preformed5330-01-461-7973

NSN 5330-01-461-7973 · NIIN 014617973

FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5330-01-461-7973 · 5330014617973 · NIIN 014617973 · 01-461-7973 · FSC 5330 Packing and Gasket Materials · 703-1554029 P/N 53 · 703-1554057 P/N 105

Nearby stock numbers ← 5330-01-461-7944 Ring, Wiper · 5330-01-461-8008 →

5330-01-461-7973 — Packing and Gasket Materials

Features

Felt,mechanical,preformed — FSC 5330
Cross-Sectional Height: 0.250 INCHES NOMINAL IN
Material Document and Classification: MIL-G-20241 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 4.125 INCHES NOMINAL IN
Aperture Diameter: 0.375 INCHES NOMINAL IN
Bolt Hole Quantity: 6
Bolt Circle Diameter: 3.375 INCHES NOMINAL IN
Material: WOOL AND ADHESIVE OVERALL

Identification

NSN: 5330-01-461-7973
NIIN: 014617973
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives

General Description

The Felt,mechanical,preformed, cataloged under National Stock Number 5330-01-461-7973, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5330-01-461-7973
Item Name	Felt,mechanical,preformed
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Status	ACTIVE
Cross-Sectional Height	0.250 INCHES NOMINAL IN
Material Document and Classification	MIL-G-20241 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter	4.125 INCHES NOMINAL IN
Aperture Diameter	0.375 INCHES NOMINAL IN
Bolt Hole Quantity	6
Bolt Circle Diameter	3.375 INCHES NOMINAL IN
Material	WOOL AND ADHESIVE OVERALL
Hole Diameter	0.312 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

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

Reference documents

Reference	Meaning
703-1554029 P/N 53	3/2 Design control — primary reference U.S. Government activity
703-1554057 P/N 105	5/9 Secondary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5330 — Packing and Gasket Materials

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

5330-00-000-0085

RETAINER

5330-00-000-0167

PARTS KIT,SEAL REPLACEMENT,MECHA

5330-00-000-5275

5330-00-000-5275 · Item name not on file

5330-00-001-1260

SEAL,NONMETALLIC SPECIAL SHAPED

5330-00-001-1833

SEAL,PLAIN ENCASED

5330-00-001-1844

GLAND,RESERVOIR,INDICATOR END

5330-00-001-1845

5330-00-001-1845 · Item name not on file

5330-00-001-1846

5330-00-001-1846 · Item name not on file

Frequently Asked Questions

What is NSN 5330-01-461-7973?

NSN 5330-01-461-7973 is a Felt,mechanical,preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What are the specifications of 5330-01-461-7973?

Key specifications for 5330-01-461-7973: Cross-Sectional Height: 0.250 INCHES NOMINAL IN; Material Document and Classification: MIL-G-20241 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 4.125 INCHES NOMINAL IN; Aperture Diameter: 0.375 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-461-7973 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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