PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

71-6241Seal,plain Encased

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-01-128-8749 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-128-8749 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-128-8749. Primary manufacturer part number: 71-6241.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: RECESSED
  • Accommodated Shaft Diameter: 1.750 INCHES NOMINAL IN
  • Seal Width: 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
  • Housing Bore Diameter: 2.123 INCHES MINIMUM AND 2.127 INCHES MAXIMUM IN
  • Material: STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 CASE
  • Sealing Element Style: ANGULAR
  • 3 verified cross-references
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Comp 1008 or Steel Comp 1009 or Steel Comp 1010 Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-128-8749, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-01-128-8749
Primary Part Number71-6241
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusCANCELLED
Case StyleRECESSED
Accommodated Shaft Diameter1.750 INCHES NOMINAL IN
Seal Width0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
Housing Bore Diameter2.123 INCHES MINIMUM AND 2.127 INCHES MAXIMUM IN
MaterialSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 CASE
Sealing Element StyleANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5905-00-468-2995912059-1 INTERCHANGEABLE
Resistor Network,fixed,wire Woun
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6625-01-110-4189384107 INTERCHANGEABLE
Module
Fluke Corp
5998-01-195-4145 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
912059-1 Raytheon Company Dba Raytheon Co (USA)
71-6241 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
912059-1 Raytheon Company Div Corp (USA)
Related Parts
5905-00-468-2995INTERCHANGEABLE
RESISTOR NETWORK,FIXED,WIRE WOUN
912059-1
6625-01-110-4189INTERCHANGEABLE
MODULE
384107
5998-01-195-4145INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5330-01-128-8749?

NSN 5330-01-128-8749 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 5330-01-128-8749?

NSN 5330-01-128-8749 has 3 cross-referenced part numbers: 912059-1 (Raytheon Company Dba Raytheon Co), 71-6241 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 912059-1 (Raytheon Company Div Corp).

What NSN replaces 5330-01-128-8749?

There are 3 known substitutes for 5330-01-128-8749: 5905-00-468-2995, 6625-01-110-4189, 5998-01-195-4145. Verify interchangeability with system specifications before substitution.

What are the specifications of 71-6241?

Key specifications for 71-6241: Case Style: RECESSED; Accommodated Shaft Diameter: 1.750 INCHES NOMINAL IN; Seal Width: 0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN; Housing Bore Diameter: 2.123 INCHES MINIMUM AND 2.127 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-01-128-8749 still in active supply?

NSN 5330-01-128-8749 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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