NSN 5330-01-140-8232 · NIIN 011408232 · Part number 4158-525EX
Minnesota Rubber Co · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 07322
Government record, cited
NSN 5330-01-140-8232 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-140-8232. Manufacturer of record part number: 4158-525EX.
Also searched as5330-01-140-8232 ·
5330011408232 ·
NIIN 011408232 ·
01-140-8232 ·
FSC 5330 Packing and Gasket Materials · CAGE 07322 · 4158-525EX · 12310214
Seal Width: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
Housing Bore Diameter: 4.937 INCHES MINIMUM AND 4.949 INCHES MAXIMUM IN
Cross-Sectional Shape Style: DUAL LIP
Accommodated Shaft Diameter: 4.722 INCHES MINIMUM AND 4.752 INCHES MAXIMUM IN
Material: RUBBER OVERALL
Construction: ONE-PIECE
2 manufacturer part numbers on file
Identification
NSN: 5330-01-140-8232
NIIN: 011408232
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 4158-525EX
Manufacturer: Minnesota Rubber Co
General Description
The Seal,plain, cataloged under National Stock Number 5330-01-140-8232, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Minnesota Rubber Co. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-140-8232
Primary Part Number
4158-525EX
Item Name
Seal,plain
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Minnesota Rubber Co
Status
ACTIVE
Seal Width
0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
Housing Bore Diameter
4.937 INCHES MINIMUM AND 4.949 INCHES MAXIMUM IN
Cross-Sectional Shape Style
DUAL LIP
Accommodated Shaft Diameter
4.722 INCHES MINIMUM AND 4.752 INCHES MAXIMUM IN
Material
RUBBER OVERALL
Construction
ONE-PIECE
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 5330-01-140-8232?
NSN 5330-01-140-8232 is a Seal,plain, manufactured by Minnesota Rubber Co, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-140-8232?
NSN 5330-01-140-8232 has 2 manufacturer part numbers on file: 12310214 (U S Army Tank Automotive Command Amsta-Im-Mm), 4158-525EX (Minnesota Rubber Co).
What are the specifications of 4158-525EX?
Key specifications for 4158-525EX: Seal Width: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Housing Bore Diameter: 4.937 INCHES MINIMUM AND 4.949 INCHES MAXIMUM IN; Cross-Sectional Shape Style: DUAL LIP; Accommodated Shaft Diameter: 4.722 INCHES MINIMUM AND 4.752 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-140-8232 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.