NSN 5330-01-301-5986 · NIIN 013015986 · Part number 4250
Federal-Mogul Corp Government Sales Dept · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 01212
Government record, cited
NSN 5330-01-301-5986 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-301-5986. Manufacturer of record part number: 4250.
Also searched as5330-01-301-5986 ·
5330013015986 ·
NIIN 013015986 ·
01-301-5986 ·
FSC 5330 Packing and Gasket Materials · CAGE 01212 · 4250
Accommodated Shaft Diameter: 2.500 INCHES NOMINAL IN
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
Material: STEEL CASE
1 manufacturer part number on file
Manufacturer of record: Federal-Mogul Corp Government Sales Dept
Identification
NSN: 5330-01-301-5986
NIIN: 013015986
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 4250
Manufacturer: Federal-Mogul Corp Government Sales Dept
General Description
The Seal,plain Encased, cataloged under National Stock Number 5330-01-301-5986, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 5 specifications, 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
5330-01-301-5986
Primary Part Number
4250
Item Name
Seal,plain Encased
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Federal-Mogul Corp Government Sales Dept
Status
ACTIVE
Seal Width
0.465 INCHES NOMINAL IN
Housing Bore Diameter
3.303 INCHES NOMINAL IN
Accommodated Shaft Diameter
2.500 INCHES NOMINAL IN
Material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
Material
STEEL CASE
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 5330-01-301-5986?
NSN 5330-01-301-5986 is a Seal,plain Encased, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-301-5986?
NSN 5330-01-301-5986 has 1 manufacturer part number on file: 4250 (Federal-Mogul Corp Government Sales Dept).
What are the specifications of 4250?
Key specifications for 4250: Seal Width: 0.465 INCHES NOMINAL IN; Housing Bore Diameter: 3.303 INCHES NOMINAL IN; Accommodated Shaft Diameter: 2.500 INCHES NOMINAL IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-301-5986 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.