NSN 5330-01-397-3443 · NIIN 013973443 · Part number 66910190-1
United Seal & Rubber Company, Inc. Dba United Seal & Rubber Co Inc · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 4R096
Government record, cited
NSN 5330-01-397-3443 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-397-3443. Manufacturer of record part number: 66910190-1.
Also searched as5330-01-397-3443 ·
5330013973443 ·
NIIN 013973443 ·
01-397-3443 ·
FSC 5330 Packing and Gasket Materials · CAGE 4R096 · 66910190-1
Nearby stock numbers← 5330-01-397-3442 Seal, Nonmetallic Special Shaped
·
5330-01-397-3446 Parts Kit, Seal Replacement, Mecha →
5330-01-397-3443 — Packing and Gasket Materials
Features
Seal,nonmetallic Special Shaped — FSC 5330
2 manufacturer part numbers on file
Manufacturer of record: United Seal & Rubber Company, Inc. Dba United Seal & Rubber Co Inc
Identification
NSN: 5330-01-397-3443
NIIN: 013973443
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 66910190-1
Manufacturer: United Seal & Rubber Company, Inc. Dba United Seal & Rubber Co Inc
General Description
The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-397-3443, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is United Seal & Rubber Company, Inc. Dba United Seal & Rubber Co 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
Seal,nonmetallic Special Shaped
FSC / FSG
5330 — Packing and Gasket Materials (FSG 53)
Manufacturers
United Seal & Rubber Company, Inc. Dba United Seal & Rubber Co Inc (CAGE 4R096); Northrop Grumman Systems Corporation (CAGE 34860)
Technical Specifications
Parameter
Value
NSN
5330-01-397-3443
Primary Part Number
66910190-1
Item Name
Seal,nonmetallic Special Shaped
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
United Seal & Rubber Company, Inc. Dba United Seal & Rubber Co 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)
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 5330-01-397-3443?
NSN 5330-01-397-3443 is a Seal,nonmetallic Special Shaped, manufactured by United Seal & Rubber Company, Inc. Dba United Seal & Rubber Co Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-397-3443?
NSN 5330-01-397-3443 has 2 manufacturer part numbers on file: 66910190-1 (United Seal & Rubber Company, Inc. Dba United Seal & Rubber Co Inc), 66910190-1 (Northrop Grumman Systems Corporation).
Is NSN 5330-01-397-3443 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.