Gasket, Spiral Wound5330-01-666-6145

NSN 5330-01-666-6145 · NIIN 016666145

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

Government record, cited

Also searched as 5330-01-666-6145 · 5330016666145 · NIIN 016666145 · 01-666-6145 · FSC 5330 Packing and Gasket Materials · M24716TY2CLB2.00NPS1500PSI CRES · MIL-G-24716

Nearby stock numbers ← 5330-01-666-6138 Gasket, Spiral Wound · 5330-01-666-6281 Seal, Plain →

5330-01-666-6145 — Packing and Gasket Materials

Features

Gasket,spiral Wound — FSC 5330
Style Designator: CIRCULAR
Bearing Surface Width: 0.391 INCHES NOMINAL IN
Outside Diameter: 3.344 INCHES NOMINAL IN
Gage Ring Outside Diameter: 5.625 INCHES NOMINAL IN
Aperture Diameter: 2.562 INCHES NOMINAL IN
Material: STEEL OUTER RING
Material: GRAPHITE AND NICKEL ALLOY 600 SPIRAL WOUND FILLER

Identification

NSN: 5330-01-666-6145
NIIN: 016666145
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives

General Description

The Gasket,spiral Wound, cataloged under National Stock Number 5330-01-666-6145, 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7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5330-01-666-6145
Item Name	Gasket,spiral Wound
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Status	ACTIVE
Style Designator	CIRCULAR
Bearing Surface Width	0.391 INCHES NOMINAL IN
Outside Diameter	3.344 INCHES NOMINAL IN
Gage Ring Outside Diameter	5.625 INCHES NOMINAL IN
Aperture Diameter	2.562 INCHES NOMINAL IN
Material	STEEL OUTER RING
Material	GRAPHITE AND NICKEL ALLOY 600 SPIRAL WOUND FILLER

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5330-01-723-2166 POSSIBLE MATCH

GASKET

Possible match (shared part number)

Cross-Reference Index

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

Reference documents

Reference	Meaning
M24716TY2CLB2.00NPS1500PSI CRES	2/2 Government specification standardization U.S. Government activity
MIL-G-24716	4/1 Identification reference U.S. Government activity

Related Parts

5330-01-723-2166POSSIBLE MATCH

GASKET

Frequently Asked Questions

What is NSN 5330-01-666-6145?

NSN 5330-01-666-6145 is a Gasket,spiral Wound, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What NSN replaces 5330-01-666-6145?

1 possible match (shared part number, not a government interchangeability claim): 5330-01-723-2166. Verify interchangeability with system specifications before substitution.

What are the specifications of 5330-01-666-6145?

Key specifications for 5330-01-666-6145: Style Designator: CIRCULAR; Bearing Surface Width: 0.391 INCHES NOMINAL IN; Outside Diameter: 3.344 INCHES NOMINAL IN; Gage Ring Outside Diameter: 5.625 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5330-01-666-6145 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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