NSN 5330-00-137-3231 · NIIN 001373231 · Part number 4K4390
Caterpillar Inc Div Caterpillar Defense · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 11083
Government record, cited
NSN 5330-00-137-3231 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-137-3231. Manufacturer of record part number: 4K4390.
Also searched as5330-00-137-3231 ·
5330001373231 ·
NIIN 001373231 ·
00-137-3231 ·
FSC 5330 Packing and Gasket Materials · CAGE 11083 · 4K4390 · 46361M3
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 5330-00-137-3231
NIIN: 001373231
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 4K4390
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Seal,plain Encased, cataloged under National Stock Number 5330-00-137-3231, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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
Seal,plain Encased
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Manufacturers
Dana Automotive Systems Group, Llc Dba Dana Sealing Products (CAGE 79150); Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
Parameter
Value
NSN
5330-00-137-3231
Primary Part Number
4K4390
Item Name
Seal,plain Encased
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
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 5330-00-137-3231?
NSN 5330-00-137-3231 is a Seal,plain Encased, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-00-137-3231?
NSN 5330-00-137-3231 has 2 manufacturer part numbers on file: 46361M3 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 4K4390 (Caterpillar Inc Div Caterpillar Defense).
Is NSN 5330-00-137-3231 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.