PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21158-0296Seal,plain Encased

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-00-297-9836 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-297-9836 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-297-9836. Primary manufacturer part number: 21158-0296.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.438 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 1.000 INCHES NOMINAL IN
  • Maximum Pressure Rating: 7.0 POUNDS PER SQUARE INCH (PSI) LBS
  • Color: BLACK
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Material: STEEL CASE
  • Sealing Element Style: ANGULAR
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 5330-00-297-9836, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-297-9836
Primary Part Number21158-0296
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusCANCELLED
Seal Width0.438 INCHES NOMINAL IN
Accommodated Shaft Diameter1.000 INCHES NOMINAL IN
Maximum Pressure Rating7.0 POUNDS PER SQUARE INCH (PSI) LBS
ColorBLACK
MaterialRUBBER SYNTHETIC SEALING ELEMENT
MaterialSTEEL CASE
Sealing Element StyleANGULAR
Housing Bore Diameter1.828 INCHES NOMINAL IN
Hardness Rating80.0 SHORE DUROMETER A NOMINAL OVERALL
Temp Rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
Case StyleSQUARE
Accommodated Shaft Maximum Rated Speed3000 FEET PER MINUTE FT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
6645-00-262-7448107X4 INTERCHANGEABLE
Meter,time Totalizing
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
4820-00-876-977360-252 INTERCHANGEABLE
Stem,reaction Valve
Triumph Thermal Systems - Maryland, Inc.
5330-01-099-9543450041 INTERCHANGEABLE
Seal,plain Encased
Federal-Mogul Corp Government Sales Dept
6525-01-238-9482 INTERCHANGEABLE
Film,radiographic
Cross-Reference Index
Part NumberManufacturer
50041S Federal-Mogul Corp Chassis Products Div (USA)
60252 Zf Industrieantriebe Witten Gmbh (DEU)
60252 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
CA10155 PIECE 30 Air & Liquid Systems Corporation Dba Buffalo Pumps (USA)
VAC296 Hale Products, Inc. (USA)
21158-0296 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
Related Parts
6645-00-262-7448INTERCHANGEABLE
METER,TIME TOTALIZING
107X4
4820-00-876-9773INTERCHANGEABLE
STEM,REACTION VALVE
60-252
5330-01-099-9543INTERCHANGEABLE
SEAL,PLAIN ENCASED
450041
6525-01-238-9482INTERCHANGEABLE
FILM,RADIOGRAPHIC

Frequently Asked Questions

What is NSN 5330-00-297-9836?

NSN 5330-00-297-9836 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 5330-00-297-9836?

NSN 5330-00-297-9836 has 7 cross-referenced part numbers: 50041S (Federal-Mogul Corp Chassis Products Div), 60252 (Zf Industrieantriebe Witten Gmbh), 60252 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), CA10155 PIECE 30 (Air & Liquid Systems Corporation Dba Buffalo Pumps) and 2 more.

What NSN replaces 5330-00-297-9836?

There are 4 known substitutes for 5330-00-297-9836: 6645-00-262-7448, 4820-00-876-9773, 5330-01-099-9543 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21158-0296?

Key specifications for 21158-0296: Seal Width: 0.438 INCHES NOMINAL IN; Accommodated Shaft Diameter: 1.000 INCHES NOMINAL IN; Maximum Pressure Rating: 7.0 POUNDS PER SQUARE INCH (PSI) LBS; Color: BLACK. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-297-9836 still in active supply?

NSN 5330-00-297-9836 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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