Seal Width: 0.417 INCHES MINIMUM AND 0.449 INCHES MAXIMUM IN
Housing Bore Diameter: 4.496 INCHES MINIMUM AND 4.498 INCHES MAXIMUM IN
Case Style: SQUARE
Storage Temp Range: -65.0 TO 125.0 CELSIUS DEGC
Accommodated Shaft Diameter: 3.625 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC SEALING ELEMENT
Identification
NSN: 5330-01-256-7196
NIIN: 012567196
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
General Description
The Seal,plain Encased, cataloged under National Stock Number 5330-01-256-7196, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-256-7196
Item Name
Seal,plain Encased
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
Operating Medium
OIL
Seal Width
0.417 INCHES MINIMUM AND 0.449 INCHES MAXIMUM IN
Housing Bore Diameter
4.496 INCHES MINIMUM AND 4.498 INCHES MAXIMUM IN
Case Style
SQUARE
Storage Temp Range
-65.0 TO 125.0 CELSIUS DEGC
Accommodated Shaft Diameter
3.625 INCHES NOMINAL IN
Material
RUBBER SYNTHETIC SEALING ELEMENT
Material
CADMIUM OR ALUMINUM CASE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
F
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
214-040-840-101
3/2Design control — primary reference
U.S. Government activity
542672
5/9Secondary reference
U.S. Government activity
542672-14
5/9Secondary 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 5330-01-256-7196?
NSN 5330-01-256-7196 is a Seal,plain Encased, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What are the specifications of 5330-01-256-7196?
Key specifications for 5330-01-256-7196: Operating Medium: OIL; Seal Width: 0.417 INCHES MINIMUM AND 0.449 INCHES MAXIMUM IN; Housing Bore Diameter: 4.496 INCHES MINIMUM AND 4.498 INCHES MAXIMUM IN; Case Style: SQUARE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-256-7196 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.