PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51-13Seal,plain Encased

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-00-242-8363 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-242-8363 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-242-8363. Primary manufacturer part number: 51-13.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Diameter: 0.375 INCHES NOMINAL IN
  • Sealing Element Style: ANGULAR
  • Housing Bore Diameter: 0.750 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Case Style: SQUARE
  • Seal Width: 0.250 INCHES NOMINAL IN
  • Outside Diameter: 0.753 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-242-8363, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 13 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
NSN5330-00-242-8363
Primary Part Number51-13
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusCANCELLED
Accommodated Shaft Diameter0.375 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Housing Bore Diameter0.750 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Case StyleSQUARE
Seal Width0.250 INCHES NOMINAL IN
Outside Diameter0.753 INCHES NOMINAL IN
MaterialSTEEL CASE
Accommodated Shaft Maximum Rated Speed1000 FEET PER MINUTE FT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-010-2099075HMS12 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5305-00-011-050015X425 INTERCHANGEABLE
Screw,machine
Napco International Llc Dba Napco International Inc
2995-00-011-0842DS-934240 INTERCHANGEABLE
Sleeve,valve
Eaton Aerospace, Llc Dba Jackson South
4720-00-079-5877A148-25 INTERCHANGEABLE
Hose,preformed
Crane Carrier Company, Llc
2990-00-164-2913T-3687 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5310-00-185-6469 INTERCHANGEABLE
Nut,plain,round
5120-00-224-9215 INTERCHANGEABLE
Universal Joint,socket Wrench at
5315-00-234-7051 INTERCHANGEABLE
Pin,straight,headless
5310-00-283-07405113 INTERCHANGEABLE
Washer,flat
Apd Cryogenics Inc
5950-00-337-94835113 INTERCHANGEABLE
Transformer
Cae Usa Inc.
Cross-Reference Index
Part NumberManufacturer
07512TYPEP Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
182150 Woodward, Inc. Div Fuel Systems and Controls (USA)
50385 Federal-Mogul Corp Chassis Products Div (USA)
3687 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
50385S Federal-Mogul Corp Government Sales Dept (USA)
51-13 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
223299 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
075HMS12 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
G205066PT2 Zf Industrieantriebe Witten Gmbh (DEU)
51X13 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
5330002428363 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
11930 Napco International Llc Dba Napco International Inc (USA)
50385S Federal-Mogul Corp Chassis Products Div (USA)
07412 Zf Industrieantriebe Witten Gmbh (DEU)
6590 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
1603006 Ready Power Co the (USA)
50385L12 Federal-Mogul Corp Chassis Products Div (USA)
GA1255 Bae Systems Information and Electronic Systems Integration Inc. (USA)
07412-MI Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5330-00-010-2099INTERCHANGEABLE
SEAL,PLAIN ENCASED
075HMS12
5305-00-011-0500INTERCHANGEABLE
SCREW,MACHINE
15X425
2995-00-011-0842INTERCHANGEABLE
SLEEVE,VALVE
DS-934240
4720-00-079-5877INTERCHANGEABLE
HOSE,PREFORMED
A148-25
2990-00-164-2913INTERCHANGEABLE
MUFFLER,EXHAUST
T-3687
5310-00-185-6469INTERCHANGEABLE
NUT,PLAIN,ROUND
5120-00-224-9215INTERCHANGEABLE
UNIVERSAL JOINT,SOCKET WRENCH AT
5315-00-234-7051INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5310-00-283-0740INTERCHANGEABLE
WASHER,FLAT
5113
5950-00-337-9483INTERCHANGEABLE
TRANSFORMER
5113
5815-00-356-3313INTERCHANGEABLE
LEVER
SCB69582
1005-00-368-9682INTERCHANGEABLE
SEAR
5113

Frequently Asked Questions

What is NSN 5330-00-242-8363?

NSN 5330-00-242-8363 is a Seal,plain Encased, manufactured by Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-242-8363?

NSN 5330-00-242-8363 has 21 cross-referenced part numbers: 07512TYPEP (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 182150 (Woodward, Inc. Div Fuel Systems and Controls), 50385 (Federal-Mogul Corp Chassis Products Div), 3687 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 50385S (Federal-Mogul Corp Government Sales Dept) and 16 more.

What NSN replaces 5330-00-242-8363?

There are 12 known substitutes for 5330-00-242-8363: 5330-00-010-2099, 5305-00-011-0500, 2995-00-011-0842 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51-13?

Key specifications for 51-13: Accommodated Shaft Diameter: 0.375 INCHES NOMINAL IN; Sealing Element Style: ANGULAR; Housing Bore Diameter: 0.750 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC SEALING ELEMENT. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-242-8363 still in active supply?

NSN 5330-00-242-8363 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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