PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15030Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-00-178-4643 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-178-4643 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-178-4643. Primary manufacturer part number: 15030.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Sealing Element Style: ANGULAR
  • Material: STEEL CASE
  • Seal Width: 0.391 INCHES NOMINAL IN
  • Housing Bore Diameter: 1.499 INCHES NOMINAL IN
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Material: LEATHER SEALING ELEMENT
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-178-4643, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Skf Usa Inc. Dba Skf Aerospace Sealing Solutions. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-178-4643
Primary Part Number15030
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusACTIVE
Case StyleSQUARE
Sealing Element StyleANGULAR
MaterialSTEEL CASE
Seal Width0.391 INCHES NOMINAL IN
Housing Bore Diameter1.499 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
MaterialLEATHER SEALING ELEMENT
Accommodated Shaft Diameter0.938 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-116-7699211C223-33A INTERCHANGEABLE
Switch,pressure
Eaton Aerospace Llc Dba Eaton Inoac Div Fluid & Electrical Distribution
5133-00-189-9275 INTERCHANGEABLE
Drill,twist
5961-00-387-289250228005 INTERCHANGEABLE
Semiconductor Device,thyristor
Syntegra / Usa/ Inc Computer Parts and Supplies ARH205
4810-00-546-172715030 INTERCHANGEABLE
Valve,linear,directional Control
Moog Inc
5325-00-641-2800 INTERCHANGEABLE
Grommet,nonmetallic
5310-00-675-18441314477 INTERCHANGEABLE
Nut,parking Brake
Chrysler Realty Company Llc Dba Daimler Chrysler
4820-00-969-286615-030 INTERCHANGEABLE
Diaphragm,valve,flat
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
6520-01-003-391715030 INTERCHANGEABLE
Bur,dental,excavating
Ss White Burs Llc
4310-01-235-5646 INTERCHANGEABLE
Vacuum Pump Unit,rotary
5330-01-270-7201150-30 INTERCHANGEABLE
Seal,plain
Cone Drive Operations Inc
Cross-Reference Index
Part NumberManufacturer
15030 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
5930-00-116-7699INTERCHANGEABLE
SWITCH,PRESSURE
211C223-33A
5133-00-189-9275INTERCHANGEABLE
DRILL,TWIST
5961-00-387-2892INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
50228005
4810-00-546-1727INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
15030
5325-00-641-2800INTERCHANGEABLE
GROMMET,NONMETALLIC
5310-00-675-1844INTERCHANGEABLE
NUT,PARKING BRAKE
1314477
4820-00-969-2866INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
15-030
6520-01-003-3917INTERCHANGEABLE
BUR,DENTAL,EXCAVATING
15030
4310-01-235-5646INTERCHANGEABLE
VACUUM PUMP UNIT,ROTARY
5330-01-270-7201INTERCHANGEABLE
SEAL,PLAIN
150-30
4910-01-286-9414INTERCHANGEABLE
GUN,PLUG
15-025
3120-01-308-7403INTERCHANGEABLE
BUSHING,SLEEVE
15030

Frequently Asked Questions

What is NSN 5330-00-178-4643?

NSN 5330-00-178-4643 is a Seal,plain Encased, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-178-4643?

NSN 5330-00-178-4643 has 1 cross-referenced part number: 15030 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-00-178-4643?

There are 12 known substitutes for 5330-00-178-4643: 5930-00-116-7699, 5133-00-189-9275, 5961-00-387-2892 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15030?

Key specifications for 15030: Case Style: SQUARE; Sealing Element Style: ANGULAR; Material: STEEL CASE; Seal Width: 0.391 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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