Seal Width: 0.438 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
Sealing Element Style: ANGULAR
Housing Bore Diameter: 3.626 INCHES MINIMUM AND 3.628 INCHES MAXIMUM IN
Case Style: RECESSED
Accommodated Shaft Diameter: 2.750 INCHES MINIMUM AND 2.751 INCHES MAXIMUM IN
Material: RUBBER SYNTHETIC SEALING ELEMENT A
Material: RUBBER SYNTHETIC SEALING ELEMENT B
Identification
NSN: 5330-00-927-4791
NIIN: 009274791
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
General Description
The Seal,plain Encased, cataloged under National Stock Number 5330-00-927-4791, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5330-00-927-4791
Item Name
Seal,plain Encased
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
Seal Width
0.438 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
Sealing Element Style
ANGULAR
Housing Bore Diameter
3.626 INCHES MINIMUM AND 3.628 INCHES MAXIMUM IN
Case Style
RECESSED
Accommodated Shaft Diameter
2.750 INCHES MINIMUM AND 2.751 INCHES MAXIMUM IN
Material
RUBBER SYNTHETIC SEALING ELEMENT A
Material
RUBBER SYNTHETIC SEALING ELEMENT B
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
B103044
3/9Design control — primary reference
Clevite an Imperial Clevite Co Seal Div
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 5330-00-927-4791?
NSN 5330-00-927-4791 is a Seal,plain Encased, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What are the specifications of 5330-00-927-4791?
Key specifications for 5330-00-927-4791: Seal Width: 0.438 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 3.626 INCHES MINIMUM AND 3.628 INCHES MAXIMUM IN; Case Style: RECESSED. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-927-4791 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.