PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21158-0481Seal,plain Encased

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-00-154-7222 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-154-7222 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-154-7222. Primary manufacturer part number: 21158-0481.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Housing Bore Diameter: 2.000 INCHES NOMINAL IN
  • Color: BLACK
  • Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL
  • Accommodated Shaft Diameter: 1.312 INCHES NOMINAL IN
  • Sealing Element Style: ANGULAR
  • Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT
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 5330-00-154-7222, 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 11 commercial cross-references from 6 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
NSN5330-00-154-7222
Primary Part Number21158-0481
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusCANCELLED
Case StyleSQUARE
Housing Bore Diameter2.000 INCHES NOMINAL IN
ColorBLACK
Hardness Rating80.0 SHORE DUROMETER A NOMINAL OVERALL
Accommodated Shaft Diameter1.312 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Accommodated Shaft Maximum Rated Speed3000 FEET PER MINUTE FT
MaterialSTEEL CASE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Seal Width0.375 INCHES NOMINAL IN
Maximum Pressure Rating7.0 POUNDS PER SQUARE INCH (PSI) LBS
Temp Rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
6240-00-155-7859 INTERCHANGEABLE
Lamp,incandescent
5360-00-266-4923830-78-5-06292-00 INTERCHANGEABLE
Spring,helical,compression
Cashco Inc
4820-00-814-6668 INTERCHANGEABLE
Stem,special
6110-01-140-6921 INTERCHANGEABLE
Regulator,voltage
Cross-Reference Index
Part NumberManufacturer
N382PC47 Triumph Gear Systems Inc Dba Triumph Gear Systems Inc (USA)
R-10877 FIG 4-44 Clayton Manufacturing Company (USA)
21158-0481 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
481SEAL Triumph Gear Systems Inc Dba Triumph Gear Systems Inc (USA)
Y-1139-6-6 Breeze-Eastern Llc (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
481 Triumph Gear Systems Inc Dba Triumph Gear Systems Inc (USA)
00044 TY 1 CASE, TY 2B ELEMENT Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
26243 Zf Industrieantriebe Witten Gmbh (DEU)
63X481 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
481SEAL Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
Related Parts
6240-00-155-7859INTERCHANGEABLE
LAMP,INCANDESCENT
5360-00-266-4923INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
830-78-5-06292-00
4820-00-814-6668INTERCHANGEABLE
STEM,SPECIAL
6110-01-140-6921INTERCHANGEABLE
REGULATOR,VOLTAGE

Frequently Asked Questions

What is NSN 5330-00-154-7222?

NSN 5330-00-154-7222 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 5330-00-154-7222?

NSN 5330-00-154-7222 has 11 cross-referenced part numbers: N382PC47 (Triumph Gear Systems Inc Dba Triumph Gear Systems Inc), R-10877 FIG 4-44 (Clayton Manufacturing Company), 21158-0481 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 481SEAL (Triumph Gear Systems Inc Dba Triumph Gear Systems Inc), Y-1139-6-6 (Breeze-Eastern Llc) and 6 more.

What NSN replaces 5330-00-154-7222?

There are 4 known substitutes for 5330-00-154-7222: 6240-00-155-7859, 5360-00-266-4923, 4820-00-814-6668 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21158-0481?

Key specifications for 21158-0481: Case Style: SQUARE; Housing Bore Diameter: 2.000 INCHES NOMINAL IN; Color: BLACK; Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-154-7222 still in active supply?

NSN 5330-00-154-7222 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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