PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21158-1200Seal,plain Encased

Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc · NSN 5330-00-599-5152 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-599-5152 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-599-5152. Primary manufacturer part number: 21158-1200.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Housing Bore Diameter: 2.875 INCHES NOMINAL IN
  • Material: LEATHER SEALING ELEMENT
  • Seal Width: 0.469 INCHES NOMINAL IN
  • Sealing Element Style: ANGULAR
  • Accommodated Shaft Diameter: 2.000 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Leather Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-599-5152, 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 7 commercial cross-references from 6 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
NSN5330-00-599-5152
Primary Part Number21158-1200
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGarlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
StatusCANCELLED
Case StyleSQUARE
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Housing Bore Diameter2.875 INCHES NOMINAL IN
MaterialLEATHER SEALING ELEMENT
Seal Width0.469 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Accommodated Shaft Diameter2.000 INCHES NOMINAL IN
MaterialSTEEL CASE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-032-94412872 INTERCHANGEABLE
Puller,mechanical
Allison Transmission Inc Dba Allison Transmission, Inc
3110-00-100-369002872 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5330-00-154-760611193A INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5325-00-174-9341 INTERCHANGEABLE
Grommet,nonmetallic
5210-00-239-0487 INTERCHANGEABLE
Blade,combination Square
5330-00-285-8385PGF8764 INTERCHANGEABLE
Seal,plain Encased
Dana Off Highway Products, Llc
4520-00-300-782950083 INTERCHANGEABLE
Heating Element,electrical,nonim
American Wyott Corporation Dba Apw Wyott Food Service Equipment
3130-00-314-733550083 INTERCHANGEABLE
Housing,bearing Unit
Ambac International Corporation Div Ambac International
5820-00-338-4047503-8654-001 INTERCHANGEABLE
Latch,panel
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
2530-00-422-928652707-01 INTERCHANGEABLE
Brake Drum
Tuthill Corporation Dba Reyco/granning Div Reyco Granning
Cross-Reference Index
Part NumberManufacturer
21158-1200 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
49340 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
19872 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
5764 Mitsubishi Caterpillar Forklift America, Inc (USA)
2872 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
50083 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
840865 PRIMARY Garwood/feller Inc Garwood Winch Div (USA)
Related Parts
5120-00-032-9441INTERCHANGEABLE
PULLER,MECHANICAL
2872
3110-00-100-3690INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
02872
5330-00-154-7606INTERCHANGEABLE
SEAL,PLAIN ENCASED
11193A
5325-00-174-9341INTERCHANGEABLE
GROMMET,NONMETALLIC
5210-00-239-0487INTERCHANGEABLE
BLADE,COMBINATION SQUARE
5330-00-285-8385INTERCHANGEABLE
SEAL,PLAIN ENCASED
PGF8764
4520-00-300-7829INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
50083
3130-00-314-7335INTERCHANGEABLE
HOUSING,BEARING UNIT
50083
5820-00-338-4047INTERCHANGEABLE
LATCH,PANEL
503-8654-001
2530-00-422-9286INTERCHANGEABLE
BRAKE DRUM
52707-01
5306-00-483-6223INTERCHANGEABLE
BOLT,INTERNALLY RELIEVED BODY
50083
9540-00-540-5921INTERCHANGEABLE
BEAM,STRUCTURAL

Frequently Asked Questions

What is NSN 5330-00-599-5152?

NSN 5330-00-599-5152 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 5330-00-599-5152?

NSN 5330-00-599-5152 has 7 cross-referenced part numbers: 21158-1200 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), 49340 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 19872 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 5764 (Mitsubishi Caterpillar Forklift America, Inc), 2872 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions) and 2 more.

What NSN replaces 5330-00-599-5152?

There are 12 known substitutes for 5330-00-599-5152: 5120-00-032-9441, 3110-00-100-3690, 5330-00-154-7606 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21158-1200?

Key specifications for 21158-1200: Case Style: SQUARE; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Housing Bore Diameter: 2.875 INCHES NOMINAL IN; Material: LEATHER SEALING ELEMENT. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-599-5152 still in active supply?

NSN 5330-00-599-5152 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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