Attachment Hole Diameter: 0.279 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
Attachment Feature Quantity: 4
Seal Width: 0.172 INCHES NOMINAL IN
Sealing Element Style: ANGULAR
Housing Bore Diameter: 1.343 INCHES NOMINAL IN
Case Style: SQUARE
Accommodated Shaft Diameter: 1.250 INCHES NOMINAL IN
Identification
NSN: 5330-01-030-6180
NIIN: 010306180
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
General Description
The Seal,plain Encased, cataloged under National Stock Number 5330-01-030-6180, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-030-6180
Item Name
Seal,plain Encased
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
Attachment Hole Diameter
0.279 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
Attachment Feature Quantity
4
Seal Width
0.172 INCHES NOMINAL IN
Sealing Element Style
ANGULAR
Housing Bore Diameter
1.343 INCHES NOMINAL IN
Case Style
SQUARE
Accommodated Shaft Diameter
1.250 INCHES NOMINAL IN
Material
ALUMINUM ALLOY CASE
Material
RUBBER SEALING ELEMENT
Attachment Method
ROUND HOLE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
204-89070-10
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
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 5330-01-030-6180?
NSN 5330-01-030-6180 is a Seal,plain Encased, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What are the specifications of 5330-01-030-6180?
Key specifications for 5330-01-030-6180: Attachment Hole Diameter: 0.279 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN; Attachment Feature Quantity: 4; Seal Width: 0.172 INCHES NOMINAL IN; Sealing Element Style: ANGULAR. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-030-6180 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.