PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4950Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-01-038-1089 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-038-1089 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-038-1089. Primary manufacturer part number: 4950.
Features
  • Seal,plain Encased — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-038-1089, 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. This item has 2 commercial cross-references 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.

Catalog Facts
Item NameSeal,plain Encased
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersSkf Usa Inc. Dba Skf Aerospace Sealing Solutions (CAGE 80201)
Technical Specifications
ParameterValue
NSN5330-01-038-1089
Primary Part Number4950
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2520-00-030-7205606503 INTERCHANGEABLE
Plunger
General Motors Corp
5330-00-218-2693 INTERCHANGEABLE
Retainer,packing
6210-00-299-2978 INTERCHANGEABLE
Reflector,light
2520-00-463-62884956 INTERCHANGEABLE
Hub,drive Shaft,clu
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5945-00-811-50400491-0004 INTERCHANGEABLE
Solenoid,electrical
Keysight Technologies Inc
4920-01-075-3086GS15931-1 INTERCHANGEABLE
Fixture,engine Maintenance,aircr
Hamilton Sundstrand Corporation Dba Collins Aerospace
7035-01-114-3134 INTERCHANGEABLE
Programmer,electronic Command Si
5905-01-163-3932RCL25R INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3020-01-225-70034950 INTERCHANGEABLE
Gear,spur
Pentair Filtration Solutions, Llc
5331-01-304-11494950 INTERCHANGEABLE
O-Ring
Ellis Mfg Co Inc
Cross-Reference Index
Part NumberManufacturer
4950 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
4956 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
2520-00-030-7205INTERCHANGEABLE
PLUNGER
606503
5330-00-218-2693INTERCHANGEABLE
RETAINER,PACKING
6210-00-299-2978INTERCHANGEABLE
REFLECTOR,LIGHT
2520-00-463-6288INTERCHANGEABLE
HUB,DRIVE SHAFT,CLU
4956
5945-00-811-5040INTERCHANGEABLE
SOLENOID,ELECTRICAL
0491-0004
4920-01-075-3086INTERCHANGEABLE
FIXTURE,ENGINE MAINTENANCE,AIRCR
GS15931-1
7035-01-114-3134INTERCHANGEABLE
PROGRAMMER,ELECTRONIC COMMAND SI
5905-01-163-3932INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
RCL25R
3020-01-225-7003INTERCHANGEABLE
GEAR,SPUR
4950
5331-01-304-1149INTERCHANGEABLE
O-RING
4950
4730-01-343-6577INTERCHANGEABLE
STRAINER,SEDIMENT
49-50
7510-01-358-8770INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
4950

Frequently Asked Questions

What is NSN 5330-01-038-1089?

NSN 5330-01-038-1089 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 5330-01-038-1089?

NSN 5330-01-038-1089 has 2 cross-referenced part numbers: 4950 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 4956 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-01-038-1089?

There are 12 known substitutes for 5330-01-038-1089: 2520-00-030-7205, 5330-00-218-2693, 6210-00-299-2978 and 9 more. Verify interchangeability with system specifications before substitution.

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