The Seal,plain, cataloged under National Stock Number 5330-00-290-0300, 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7 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-00-290-0300
Item Name
Seal,plain
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Status
ACTIVE
Seal Width
0.187 INCHES NOMINAL IN
Housing Bore Diameter
1.378 INCHES NOMINAL IN
Cross-Sectional Shape Style
SINGLE LIP
Accommodated Shaft Diameter
0.625 INCHES NOMINAL IN
Material
STEEL INTERNALLY MOLDED-IN REINFORCEMENT
Material
RUBBER SYNTHETIC SEALING ELEMENT
Construction
SOLID
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
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-00-676-569157A5A20-9POSSIBLE MATCH
SWITCH,ROTARY
Possible match (shared part number)Naval Air Warfare Center Aircraft Div
4220-01-406-1612240023POSSIBLE MATCH
HOOD,DIVER'S SUIT
Possible match (shared part number)Diving Unlimited International Inc
5315-01-518-3672POSSIBLE MATCH
PIN,SPRING
Possible match (shared part number)
4810-01-645-838024002-3POSSIBLE MATCH
ACTUATOR,ELECTRO-MECHANICAL,LINE
Possible match (shared part number)Morpac Industries, Inc Div Actuator
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
240023
3/9Design control — primary reference
Federal-Mogul Corp Chassis Products Div
Related Parts
5930-00-676-5691POSSIBLE MATCH
SWITCH,ROTARY
57A5A20-9
4220-01-406-1612POSSIBLE MATCH
HOOD,DIVER'S SUIT
240023
5315-01-518-3672POSSIBLE MATCH
PIN,SPRING
4810-01-645-8380POSSIBLE MATCH
ACTUATOR,ELECTRO-MECHANICAL,LINE
24002-3
Frequently Asked Questions
What is NSN 5330-00-290-0300?
NSN 5330-00-290-0300 is a Seal,plain, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What NSN replaces 5330-00-290-0300?
4 possible matches (shared part number, not a government interchangeability claim): 5930-00-676-5691, 4220-01-406-1612, 5315-01-518-3672. Verify interchangeability with system specifications before substitution.
What are the specifications of 5330-00-290-0300?
Key specifications for 5330-00-290-0300: Seal Width: 0.187 INCHES NOMINAL IN; Housing Bore Diameter: 1.378 INCHES NOMINAL IN; Cross-Sectional Shape Style: SINGLE LIP; Accommodated Shaft Diameter: 0.625 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5330-00-290-0300 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.