PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21161-0052Seal,plain Encased

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-00-154-8772 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-154-8772 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-154-8772. Primary manufacturer part number: 21161-0052.
Features
  • Seal,plain Encased — FSC 5330
  • Sealing Element Style: ANGULAR
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Accommodated Shaft Diameter: 0.500 INCHES NOMINAL IN
  • Material: STEEL CASE
  • Surface Treatment: CADMIUM CASE
  • Housing Bore Diameter: 1.125 INCHES NOMINAL IN
  • Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT
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 5330-00-154-8772, 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 6 commercial cross-references from 4 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
NSN5330-00-154-8772
Primary Part Number21161-0052
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusCANCELLED
Sealing Element StyleANGULAR
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Accommodated Shaft Diameter0.500 INCHES NOMINAL IN
MaterialSTEEL CASE
Surface TreatmentCADMIUM CASE
Housing Bore Diameter1.125 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed3000 FEET PER MINUTE FT
Seal Width0.375 INCHES NOMINAL IN
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6740-00-144-6805 INTERCHANGEABLE
Splicer,photographic Film
5330-00-179-090063X52 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
6240-00-250-64386S650V INTERCHANGEABLE
Lamp,incandescent
Westinghouse Electric Corp
5961-00-296-2763S6 INTERCHANGEABLE
Semiconductor Device,diode
Entron Industries Limited Partnership Dba Entron Industries Property Div
6680-00-526-8866S6-L INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
Schulze Mfg., Inc.
6680-00-530-0545S6A INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
Schulze Mfg., Inc.
4520-00-786-5590A2151-01J INTERCHANGEABLE
Heating Element,electrical,nonim
Vulcan Electric Co Ltd
6645-00-841-0026 INTERCHANGEABLE
Timer,stop
6680-00-843-8822S6-10 INTERCHANGEABLE
Tachometer,mechanical,fixed Moun
Schulze Mfg., Inc.
5330-00-970-2407S6 INTERCHANGEABLE
Seal,plain Encased
Charles Bond Company Dba Christiana Machine Company
Cross-Reference Index
Part NumberManufacturer
63E34PC12S6 Eastern Industrial Products, Inc. (USA)
63E34PC12 Eastern Industrial Products, Inc. (USA)
S-6 Zf Industrieantriebe Witten Gmbh (DEU)
63X52 Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
21161-0052 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
Related Parts
6740-00-144-6805INTERCHANGEABLE
SPLICER,PHOTOGRAPHIC FILM
5330-00-179-0900INTERCHANGEABLE
SEAL,PLAIN ENCASED
63X52
6240-00-250-6438INTERCHANGEABLE
LAMP,INCANDESCENT
6S650V
5961-00-296-2763INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
S6
6680-00-526-8866INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
S6-L
6680-00-530-0545INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
S6A
4520-00-786-5590INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
A2151-01J
6645-00-841-0026INTERCHANGEABLE
TIMER,STOP
6680-00-843-8822INTERCHANGEABLE
TACHOMETER,MECHANICAL,FIXED MOUN
S6-10
5330-00-970-2407INTERCHANGEABLE
SEAL,PLAIN ENCASED
S6
6625-01-007-9481INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
S6
5340-01-023-5646INTERCHANGEABLE
KEY BLANK
1007KMA

Frequently Asked Questions

What is NSN 5330-00-154-8772?

NSN 5330-00-154-8772 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 5330-00-154-8772?

NSN 5330-00-154-8772 has 6 cross-referenced part numbers: 63E34PC12S6 (Eastern Industrial Products, Inc.), 63E34PC12 (Eastern Industrial Products, Inc.), S-6 (Zf Industrieantriebe Witten Gmbh), 63X52 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia) and 1 more.

What NSN replaces 5330-00-154-8772?

There are 12 known substitutes for 5330-00-154-8772: 6740-00-144-6805, 5330-00-179-0900, 6240-00-250-6438 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21161-0052?

Key specifications for 21161-0052: Sealing Element Style: ANGULAR; Material: RUBBER SYNTHETIC SEALING ELEMENT; Accommodated Shaft Diameter: 0.500 INCHES NOMINAL IN; Material: STEEL CASE. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-154-8772 still in active supply?

NSN 5330-00-154-8772 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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