PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

350HD216Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-00-707-4958 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-707-4958 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-707-4958. Primary manufacturer part number: 350HD216.
Features
  • Seal,plain Encased — FSC 5330
  • Outside Diameter: 3.505 INCHES NOMINAL IN
  • Surface Treatment: PASSIVATE CASE
  • Material: STEEL CASE
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Sealing Element Style: ANGULAR
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Housing Bore Diameter: 3.500 INCHES NOMINAL IN
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 5330-00-707-4958, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-707-4958
Primary Part Number350HD216
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusCANCELLED
Outside Diameter3.505 INCHES NOMINAL IN
Surface TreatmentPASSIVATE CASE
MaterialSTEEL CASE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Sealing Element StyleANGULAR
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Housing Bore Diameter3.500 INCHES NOMINAL IN
Seal Width0.250 INCHES NOMINAL IN
Accommodated Shaft Diameter2.500 INCHES NOMINAL IN
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2915-00-110-5521 INTERCHANGEABLE
Nozzle,fuel Injection
4730-00-196-1541A733S-40CFG INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
2910-00-287-1912 INTERCHANGEABLE
Filter Element,fluid
4730-00-402-954025007 INTERCHANGEABLE
Adapter,straight,pipe to Hose
United States Plastic Corp
5970-00-498-870725007 INTERCHANGEABLE
Tape,non-Adhesive
Nfa Corp Dba Nfa Corp Div Hope Global
4940-01-117-907870701 INTERCHANGEABLE
Pole
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
6680-01-139-37552-500-7 INTERCHANGEABLE
Switch,liquid Level
Pneumercator Company, Inc.
3110-01-237-294625007 INTERCHANGEABLE
Bearing,ball,annular
Twg Canada Consolidated Inc
4730-01-307-84472500-7 ITEM 144 INTERCHANGEABLE
Cup,grease
Electric Boat Corporation Div General Dynamics Electric Boat
6625-01-343-543025007 INTERCHANGEABLE
Lead,test
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Cross-Reference Index
Part NumberManufacturer
350HD216 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
25007 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
2915-00-110-5521INTERCHANGEABLE
NOZZLE,FUEL INJECTION
4730-00-196-1541INTERCHANGEABLE
NIPPLE,PIPE
A733S-40CFG
2910-00-287-1912INTERCHANGEABLE
FILTER ELEMENT,FLUID
4730-00-402-9540INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
25007
5970-00-498-8707INTERCHANGEABLE
TAPE,NON-ADHESIVE
25007
4940-01-117-9078INTERCHANGEABLE
POLE
70701
6680-01-139-3755INTERCHANGEABLE
SWITCH,LIQUID LEVEL
2-500-7
3110-01-237-2946INTERCHANGEABLE
BEARING,BALL,ANNULAR
25007
4730-01-307-8447INTERCHANGEABLE
CUP,GREASE
2500-7 ITEM 144
6625-01-343-5430INTERCHANGEABLE
LEAD,TEST
25007
4730-01-409-1224INTERCHANGEABLE
TEE,TUBE TO BOSS
25007-2
5120-01-526-5663INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT

Frequently Asked Questions

What is NSN 5330-00-707-4958?

NSN 5330-00-707-4958 is a Seal,plain Encased, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-707-4958?

NSN 5330-00-707-4958 has 3 cross-referenced part numbers: 350HD216 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 25007 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).

What NSN replaces 5330-00-707-4958?

There are 12 known substitutes for 5330-00-707-4958: 2915-00-110-5521, 4730-00-196-1541, 2910-00-287-1912 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 350HD216?

Key specifications for 350HD216: Outside Diameter: 3.505 INCHES NOMINAL IN; Surface Treatment: PASSIVATE CASE; Material: STEEL CASE; Material: RUBBER SYNTHETIC SEALING ELEMENT. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-707-4958 still in active supply?

NSN 5330-00-707-4958 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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