Gasket5330-01-125-3540

NSN 5330-01-125-3540 · NIIN 011253540 · Part number M12974 GASKET 2.15INX2.93IN

Flowserve Inc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 63220

Government record, cited

NSN 5330-01-125-3540 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-125-3540. Manufacturer of record part number: M12974 GASKET 2.15INX2.93IN.

Also searched as 5330-01-125-3540 · 5330011253540 · NIIN 011253540 · 01-125-3540 · FSC 5330 Packing and Gasket Materials · CAGE 63220 · M12974 GASKET 2.15INX2.93IN · GASKET 3991 1-1/4IN FTHRD

Nearby stock numbers ← 5330-01-125-3539 Gasket · 5330-01-125-3541 Gasket →

5330-01-125-3540 — Packing and Gasket Materials

Features

Gasket — FSC 5330
2 manufacturer part numbers on file
Manufacturer of record: Flowserve Inc

Identification

NSN: 5330-01-125-3540
NIIN: 011253540
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: M12974 GASKET 2.15INX2.93IN
Manufacturer: Flowserve Inc

General Description

The Gasket, cataloged under National Stock Number 5330-01-125-3540, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Flowserve Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Gasket
FSC / FSG	5330 — Packing and Gasket Materials (FSG 53)
Manufacturers	Flowserve Inc (CAGE 63220)

Technical Specifications

Parameter	Value
NSN	5330-01-125-3540
Primary Part Number	M12974 GASKET 2.15INX2.93IN
Item Name	Gasket
FSC / FSG	5330 / 53 — Packing and Gasket Materials
Manufacturer	Flowserve Inc
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
M12974 GASKET 2.15INX2.93IN PRIMARY	Flowserve Inc (USA)
GASKET 3991 1-1/4IN FTHRD	Flowserve Inc (USA)

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 5330-01-125-3540?

NSN 5330-01-125-3540 is a Gasket, manufactured by Flowserve Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.

What part numbers are listed for NSN 5330-01-125-3540?

NSN 5330-01-125-3540 has 2 manufacturer part numbers on file: M12974 GASKET 2.15INX2.93IN (Flowserve Inc), GASKET 3991 1-1/4IN FTHRD (Flowserve Inc).

Is NSN 5330-01-125-3540 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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