PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

01-110-0002-4-ITEM 33Seal,plain Encased

Timken Gears & Services Inc. Div Philadelphia Gear · NSN 5330-00-421-7928 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-421-7928 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-421-7928. Primary manufacturer part number: 01-110-0002-4-ITEM 33.
Features
  • Seal,plain Encased — FSC 5330
  • Sealing Element Style: ANGULAR
  • Housing Bore Diameter: 8.500 INCHES NOMINAL IN
  • Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
  • Accommodated Shaft Diameter: 7.000 INCHES NOMINAL IN
  • Material: STEEL CASE
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Accommodated Shaft Maximum Rated Speed: 3600 FEET PER MINUTE FT
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 5330-00-421-7928, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Timken Gears & Services Inc. Div Philadelphia Gear. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-421-7928
Primary Part Number01-110-0002-4-ITEM 33
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTimken Gears & Services Inc. Div Philadelphia Gear
StatusACTIVE
Sealing Element StyleANGULAR
Housing Bore Diameter8.500 INCHES NOMINAL IN
Temp Rating-65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF
Accommodated Shaft Diameter7.000 INCHES NOMINAL IN
MaterialSTEEL CASE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Accommodated Shaft Maximum Rated Speed3600 FEET PER MINUTE FT
Seal Width0.500 INCHES NOMINAL IN
Case StyleRECESSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-841-5274SSRIF-1438ZZRA3P25LG68 INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Astro Division
5950-00-880-196415450 INTERCHANGEABLE
Transformer,power
Robert M. Hadley Company, Inc.
1005-01-480-708670079 INTERCHANGEABLE
Retainer,gun Component
Benelli U.s.a. Corporation
6150-01-518-661070079-3 INTERCHANGEABLE
Lead Assembly,electrical
Morpac Industries, Inc Div Actuator
2530-01-533-369470079 INTERCHANGEABLE
Cover,assembly,thermal Hub
Hutchinson Industries, Inc Div Defense and Industry
4720-01-547-836470-079H000D177 INTERCHANGEABLE
Hose Assembly,nonmetallic
Bell Textron Inc
3110-01-548-12735P-3236 INTERCHANGEABLE
Cone,tapered Roller Bearing
Caterpillar Inc Div Caterpillar Defense
4720-01-549-968870-079H000D215 INTERCHANGEABLE
Hose Assembly,nonmetallic
Bell Textron Inc
5120-01-562-182570079 INTERCHANGEABLE
Tip,automatic Center Punch
General Tools Manufacturing Co., Llc.
5930-01-579-035970079 INTERCHANGEABLE
Switch,pressure
Applied Companies
Cross-Reference Index
Part NumberManufacturer
70079 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
70079CRS1 Zf Industrieantriebe Witten Gmbh (DEU)
01-110-0002-4-ITEM 33 PRIMARY Timken Gears & Services Inc. Div Philadelphia Gear (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
3110-00-841-5274INTERCHANGEABLE
BEARING,BALL,ANNULAR
SSRIF-1438ZZRA3P25LG68
5950-00-880-1964INTERCHANGEABLE
TRANSFORMER,POWER
15450
1005-01-480-7086INTERCHANGEABLE
RETAINER,GUN COMPONENT
70079
6150-01-518-6610INTERCHANGEABLE
LEAD ASSEMBLY,ELECTRICAL
70079-3
2530-01-533-3694INTERCHANGEABLE
COVER,ASSEMBLY,THERMAL HUB
70079
4720-01-547-8364INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
70-079H000D177
3110-01-548-1273INTERCHANGEABLE
CONE,TAPERED ROLLER BEARING
5P-3236
4720-01-549-9688INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
70-079H000D215
5120-01-562-1825INTERCHANGEABLE
TIP,AUTOMATIC CENTER PUNCH
70079
5930-01-579-0359INTERCHANGEABLE
SWITCH,PRESSURE
70079
5310-01-710-6692INTERCHANGEABLE
NUT,PLAIN,EXTENDED WASHER,HEXAGO
70079

Frequently Asked Questions

What is NSN 5330-00-421-7928?

NSN 5330-00-421-7928 is a Seal,plain Encased, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-421-7928?

NSN 5330-00-421-7928 has 4 cross-referenced part numbers: 70079 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 70079CRS1 (Zf Industrieantriebe Witten Gmbh), 01-110-0002-4-ITEM 33 (Timken Gears & Services Inc. Div Philadelphia Gear), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).

What NSN replaces 5330-00-421-7928?

There are 11 known substitutes for 5330-00-421-7928: 3110-00-841-5274, 5950-00-880-1964, 1005-01-480-7086 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 01-110-0002-4-ITEM 33?

Key specifications for 01-110-0002-4-ITEM 33: Sealing Element Style: ANGULAR; Housing Bore Diameter: 8.500 INCHES NOMINAL IN; Temp Rating: -65.0 FAHRENHEIT AND 225.0 FAHRENHEIT DEGF; Accommodated Shaft Diameter: 7.000 INCHES NOMINAL IN. 9 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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