NSN 5330-01-656-4031 · NIIN 016564031 · Part number 0125-0007-1000
March Manufacturing, Inc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 21198
Government record, cited
NSN 5330-01-656-4031 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-656-4031. Manufacturer of record part number: 0125-0007-1000.
Also searched as5330-01-656-4031 ·
5330016564031 ·
NIIN 016564031 ·
01-656-4031 ·
FSC 5330 Packing and Gasket Materials · CAGE 21198 · 0125-0007-1000
Nearby stock numbers← 5330-01-656-4027 Seal Ring, Metal
·
5330-01-656-4057 Packing, Preformed →
5330-01-656-4031 — Packing and Gasket Materials
Features
Seal,plain — FSC 5330
Material: RUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR OVERALL
1 manufacturer part number on file
Manufacturer of record: March Manufacturing, Inc
Identification
NSN: 5330-01-656-4031
NIIN: 016564031
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 0125-0007-1000
Manufacturer: March Manufacturing, Inc
General Description
The Seal,plain, cataloged under National Stock Number 5330-01-656-4031, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is March Manufacturing, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-656-4031
Primary Part Number
0125-0007-1000
Item Name
Seal,plain
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
March Manufacturing, Inc
Status
ACTIVE
Material
RUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR OVERALL
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5330-01-656-4031?
NSN 5330-01-656-4031 is a Seal,plain, manufactured by March Manufacturing, Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-656-4031?
NSN 5330-01-656-4031 has 1 manufacturer part number on file: 0125-0007-1000 (March Manufacturing, Inc).
What are the specifications of 0125-0007-1000?
Key specifications for 0125-0007-1000: Part Name Assigned by Controlling Agency: COOLING TUBE SEAL; End Item Identification: BOAT, DIVE SUPPORT; Material: RUBBER CARBOXYLIC-NITRILE-BUTADIENE CLASS XNBR OVERALL. 1 specification is documented in the U.S. Government catalog.
Is NSN 5330-01-656-4031 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.