Gasket5330-01-377-1590

NSN 5330-01-377-1590 · NIIN 013771590

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

Government record, cited

Also searched as 5330-01-377-1590 · 5330013771590 · NIIN 013771590 · 01-377-1590 · FSC 5330 Packing and Gasket Materials

Nearby stock numbers ← 5330-01-377-1584 · 5330-01-377-1593 Gasket →

5330-01-377-1590 — Packing and Gasket Materials

Features

Gasket — FSC 5330
Style Designator: CIRCULAR
Outside Diameter: 4.320 INCHES NOMINAL IN
Aperture Diameter: 3.240 INCHES NOMINAL IN
Bolt Hole Quantity: 8
Bolt Circle Diameter: 3.745 INCHES NOMINAL IN
Environmental Attribute Code: ASBESTOS ALTERNATIVE PRODUCTS
Hole Diameter: 0.343 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN

Identification

NSN: 5330-01-377-1590
NIIN: 013771590
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives

General Description

The Gasket, cataloged under National Stock Number 5330-01-377-1590, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5330-01-377-1590
Item Name	Gasket
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Status	ACTIVE
Style Designator	CIRCULAR
Outside Diameter	4.320 INCHES NOMINAL IN
Aperture Diameter	3.240 INCHES NOMINAL IN
Bolt Hole Quantity	8
Bolt Circle Diameter	3.745 INCHES NOMINAL IN
Environmental Attribute Code	ASBESTOS ALTERNATIVE PRODUCTS
Hole Diameter	0.343 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED 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
202578 NON-ASBESTOS	3/9 Design control — primary reference Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

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 5330-01-377-1590?

NSN 5330-01-377-1590 is a Gasket, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What are the specifications of 5330-01-377-1590?

Key specifications for 5330-01-377-1590: Style Designator: CIRCULAR; Outside Diameter: 4.320 INCHES NOMINAL IN; Aperture Diameter: 3.240 INCHES NOMINAL IN; Bolt Hole Quantity: 8. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-377-1590 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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