NSN 5330-00-232-8819 · NIIN 002328819 · Part number 8S7928
Caterpillar Inc Div Caterpillar Defense · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 11083
Government record, cited
NSN 5330-00-232-8819 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-232-8819. Manufacturer of record part number: 8S7928.
Also searched as5330-00-232-8819 ·
5330002328819 ·
NIIN 002328819 ·
00-232-8819 ·
FSC 5330 Packing and Gasket Materials · CAGE 11083 · 8S7928
Temp Rating: -80.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
Seal Width: 0.438 INCHES NOMINAL IN
Sealing Element Style: ANGULAR
Housing Bore Diameter: 4.999 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed: 3600 FEET PER MINUTE FT
Case Style: SQUARE
Accommodated Shaft Diameter: 4.000 INCHES NOMINAL IN
Identification
NSN: 5330-00-232-8819
NIIN: 002328819
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 8S7928
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Seal,plain Encased, cataloged under National Stock Number 5330-00-232-8819, 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. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-232-8819
Primary Part Number
8S7928
Item Name
Seal,plain Encased
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Temp Rating
-80.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
Seal Width
0.438 INCHES NOMINAL IN
Sealing Element Style
ANGULAR
Housing Bore Diameter
4.999 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed
3600 FEET PER MINUTE FT
Case Style
SQUARE
Accommodated Shaft Diameter
4.000 INCHES NOMINAL IN
Material
RUBBER SILICONE CLASS Q SEALING ELEMENT
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 5330-00-232-8819?
NSN 5330-00-232-8819 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 5330-00-232-8819?
NSN 5330-00-232-8819 has 1 manufacturer part number on file: 8S7928 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 8S7928?
Key specifications for 8S7928: Temp Rating: -80.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF; Seal Width: 0.438 INCHES NOMINAL IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 4.999 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-232-8819 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.