PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25623930Seal,plain Encased

Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations · NSN 5330-00-515-4917 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-515-4917 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-515-4917. Primary manufacturer part number: 25623930.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Housing Bore Diameter: 4.504 INCHES MINIMUM AND 4.508 INCHES MAXIMUM IN
  • Sealing Element Style: VERTICAL-ANGULAR
  • Case Style: SQUARE
  • Seal Width: 0.875 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT B
  • Material: WOOL SEALING ELEMENT A
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element B construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-515-4917, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-515-4917
Primary Part Number25623930
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
StatusCANCELLED
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Housing Bore Diameter4.504 INCHES MINIMUM AND 4.508 INCHES MAXIMUM IN
Sealing Element StyleVERTICAL-ANGULAR
Case StyleSQUARE
Seal Width0.875 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT B
MaterialWOOL SEALING ELEMENT A
Accommodated Shaft Diameter3.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
3020-00-231-873440203 INTERCHANGEABLE
Link,roller Chain
Allianz Sweeper Company
5975-00-345-1228 INTERCHANGEABLE
Clamp,cable
5305-00-723-942041-599-1 INTERCHANGEABLE
Screw,cap,socket Head
Lockheed Martin Corporation Div Rms - Mitchel Field
4820-00-824-5656222778 INTERCHANGEABLE
Body,valve
Eaton Aerospace, Llc Dba Jackson South
2915-00-869-771422466 INTERCHANGEABLE
Control Box,flexibl
Triumph Controls, Llc Dba Triumph Controls, Llc
6625-00-952-6752 INTERCHANGEABLE
Meter,arbitrary Scale
6220-01-386-476941599-1 INTERCHANGEABLE
Panel,indicating,light Transmitt
Fleet Readiness Center East Div Department of Navy
6515-01-654-756322-2768 INTERCHANGEABLE
Scissors,general Surgical
Sklar Corporation Dba Sklar Instruments
Cross-Reference Index
Part NumberManufacturer
93336R91 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
222768 Clark Equipment Co (USA)
449FM316 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
7512 Zf Industrieantriebe Witten Gmbh (DEU)
2FT90 Oshkosh Corp (USA)
93336R91 Navistar Intl Corp Truck Br Ohio Plant (USA)
222778 Clark Equipment Co (USA)
18855A Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
7512 Eaton Corp Transmission Div (USA)
25623930 PRIMARY Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
88AX440P4 Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
88AX440P4 Volvo Group Government Sales Oceani Oceania Volvo Group Government Sales (AUS)
2889P11 Taylor Machine Works Inc (USA)
22466 Zf Industrieantriebe Witten Gmbh (DEU)
222768 Clark Equipment Co Transmission Div (USA)
222778 Dana Off Highway Products, Llc (USA)
15305S70 Federal-Mogul Corp Chassis Products Div (USA)
415991 Goriziane Group Spa (ITA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
415991 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
Related Parts
3020-00-231-8734INTERCHANGEABLE
LINK,ROLLER CHAIN
40203
5975-00-345-1228INTERCHANGEABLE
CLAMP,CABLE
5305-00-723-9420INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
41-599-1
4820-00-824-5656INTERCHANGEABLE
BODY,VALVE
222778
2915-00-869-7714INTERCHANGEABLE
CONTROL BOX,FLEXIBL
22466
6625-00-952-6752INTERCHANGEABLE
METER,ARBITRARY SCALE
6220-01-386-4769INTERCHANGEABLE
PANEL,INDICATING,LIGHT TRANSMITT
41599-1
6515-01-654-7563INTERCHANGEABLE
SCISSORS,GENERAL SURGICAL
22-2768

Frequently Asked Questions

What is NSN 5330-00-515-4917?

NSN 5330-00-515-4917 is a Seal,plain Encased, manufactured by Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-515-4917?

NSN 5330-00-515-4917 has 20 cross-referenced part numbers: 93336R91 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 222768 (Clark Equipment Co), 449FM316 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 7512 (Zf Industrieantriebe Witten Gmbh), 2FT90 (Oshkosh Corp) and 15 more.

What NSN replaces 5330-00-515-4917?

There are 8 known substitutes for 5330-00-515-4917: 3020-00-231-8734, 5975-00-345-1228, 5305-00-723-9420 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25623930?

Key specifications for 25623930: Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Housing Bore Diameter: 4.504 INCHES MINIMUM AND 4.508 INCHES MAXIMUM IN; End Item Identification: MRAP BUFFALO MK2A2; Sealing Element Style: VERTICAL-ANGULAR. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-515-4917 still in active supply?

NSN 5330-00-515-4917 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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