PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51X603Seal,plain Encased

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-00-154-9057 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-154-9057 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-154-9057. Primary manufacturer part number: 51X603.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Diameter: 1.438 INCHES NOMINAL IN
  • Material: STEEL CASE
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Seal Width: 0.469 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Material: LEATHER SEALING ELEMENT
  • Sealing Element Style: ANGULAR
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 5330-00-154-9057, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 8 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
NSN5330-00-154-9057
Primary Part Number51X603
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusCANCELLED
Accommodated Shaft Diameter1.438 INCHES NOMINAL IN
MaterialSTEEL CASE
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Seal Width0.469 INCHES NOMINAL IN
Case StyleSQUARE
MaterialLEATHER SEALING ELEMENT
Sealing Element StyleANGULAR
Housing Bore Diameter2.437 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2810-00-118-720548724 INTERCHANGEABLE
Cap
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5935-00-310-421943937 INTERCHANGEABLE
Connector Body,receptacle,electr
L3harris Technologies, Inc Div Space & Airborne Systems
5305-00-467-6872604-84 INTERCHANGEABLE
Setscrew
Rolls-Royce Controls and Data Services Limited
5342-00-480-60481431-5 INTERCHANGEABLE
Strap
V I J Corp Div National Utilities Company
5410-00-565-025160484 INTERCHANGEABLE
Bolt,latch
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
1650-00-569-825250062 INTERCHANGEABLE
Spacer,external Shaft
Parker Hannifin Corporation Div Hydraulic Systems Division
5315-00-600-539514315 INTERCHANGEABLE
Pin,shouldered,hydr
Mid-America Aerotech, Llc
5330-00-641-420750062 INTERCHANGEABLE
Gasket
Fluid Conditioning Products, Inc.
5935-00-647-35465269 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5996-00-757-541948724 INTERCHANGEABLE
Amplifier-32 Db
L3harris Technologies, Inc. Div Space and Airborne Systems
Cross-Reference Index
Part NumberManufacturer
243114 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
51X603 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
48724 PRIMARY Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
450062 Federal-Mogul Corp Government Sales Dept (USA)
0SCRH1 Barber-Greene Co (USA)
14315 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
43-937 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
0SCRH1 Minnpar, Llc Dba Minnpar (USA)
60484 PRIMARY Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
50062 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
0S1438-2 Apache Corp Gits Bros Mfg Co (USA)
0S1438-2 PRIMARY Gits Mfg Co Inc (USA)
Related Parts
2810-00-118-7205INTERCHANGEABLE
CAP
48724
5935-00-310-4219INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
43937
5305-00-467-6872INTERCHANGEABLE
SETSCREW
604-84
5342-00-480-6048INTERCHANGEABLE
STRAP
1431-5
5410-00-565-0251INTERCHANGEABLE
BOLT,LATCH
60484
1650-00-569-8252INTERCHANGEABLE
SPACER,EXTERNAL SHAFT
50062
5315-00-600-5395INTERCHANGEABLE
PIN,SHOULDERED,HYDR
14315
5330-00-641-4207INTERCHANGEABLE
GASKET
50062
5935-00-647-3546INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5269
5996-00-757-5419INTERCHANGEABLE
AMPLIFIER-32 DB
48724
3110-00-784-6972INTERCHANGEABLE
BEARING,BALL,ANNULAR
50-062
6625-00-946-0121INTERCHANGEABLE
PROBE,SUBASSEMBLY

Frequently Asked Questions

What is NSN 5330-00-154-9057?

NSN 5330-00-154-9057 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 5330-00-154-9057?

NSN 5330-00-154-9057 has 12 cross-referenced part numbers: 243114 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 51X603 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 48724 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 450062 (Federal-Mogul Corp Government Sales Dept), 0SCRH1 (Barber-Greene Co) and 7 more.

What NSN replaces 5330-00-154-9057?

There are 12 known substitutes for 5330-00-154-9057: 2810-00-118-7205, 5935-00-310-4219, 5305-00-467-6872 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51X603?

Key specifications for 51X603: Accommodated Shaft Diameter: 1.438 INCHES NOMINAL IN; Material: STEEL CASE; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Seal Width: 0.469 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-154-9057 still in active supply?

NSN 5330-00-154-9057 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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