PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6F5772Seal,plain Encased

Caterpillar Inc Div Caterpillar Defense · NSN 5330-00-285-9461 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-285-9461 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-285-9461. Primary manufacturer part number: 6F5772.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Housing Bore Diameter: 1.874 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 1.125 INCHES NOMINAL IN
  • Sealing Element Style: ANGULAR
  • Surface Treatment: PLASTIC CASE
  • Outside Diameter: 1.878 INCHES NOMINAL IN
  • Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Leather or Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-285-9461, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 42 commercial cross-references from 24 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
NSN5330-00-285-9461
Primary Part Number6F5772
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Housing Bore Diameter1.874 INCHES NOMINAL IN
Accommodated Shaft Diameter1.125 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Surface TreatmentPLASTIC CASE
Outside Diameter1.878 INCHES NOMINAL IN
MaterialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
Seal Width0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4920-00-034-642711209 INTERCHANGEABLE
Adapter Kit Assembl
Elbitamerica, Inc.
4720-00-096-682411209 INTERCHANGEABLE
Hose Assembly,nonmetallic
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
3110-00-100-0670663 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5940-00-111-3184A79 INTERCHANGEABLE
Terminal,lug
Abb Installation Products Inc
4720-00-139-341250236 INTERCHANGEABLE
Hose Assembly,metallic
Mission Systems Davenport Inc.
5970-00-158-560711204 INTERCHANGEABLE
Insulator,washer
United Mineral & Chemical Corp
5120-00-189-7922STM12 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5945-00-201-7195 INTERCHANGEABLE
Relay,electromagnetic
5120-00-230-7843 INTERCHANGEABLE
Hammer,hand
5935-00-249-0729 INTERCHANGEABLE
Plug,telephone
Cross-Reference Index
Part NumberManufacturer
43-1185 Federal-Mogul Corp Sealing Products Group Van Wert Plant (USA)
48688 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
2036108 Linear Motion Llc Div Ugm (USA)
AS15-1701-508PC501 Davies Associates (USA)
450236 Zf Industrieantriebe Witten Gmbh (DEU)
A245PC38 Weil Pump Co Inc (USA)
5500-8-501 Davies Associates (USA)
50236 Federal-Mogul Corp Chassis Products Div (USA)
28531A Hercules Engine Co Inc (USA)
60320 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
6F5772 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
11204 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
11247 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
9416A PRIMARY Steego Corp (USA)
472841 Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA)
11207 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
A249PC32 Weil Pump Co Inc (USA)
60320 Davies Associates (USA)
2036108 General Motors Corp (USA)
2036108 General Motors Llc Dba General Motors Llc (USA)
Related Parts
4920-00-034-6427INTERCHANGEABLE
ADAPTER KIT ASSEMBL
11209
4720-00-096-6824INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
11209
3110-00-100-0670INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
663
5940-00-111-3184INTERCHANGEABLE
TERMINAL,LUG
A79
4720-00-139-3412INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
50236
5970-00-158-5607INTERCHANGEABLE
INSULATOR,WASHER
11204
5120-00-189-7922INTERCHANGEABLE
SOCKET,SOCKET WRENCH
STM12
5945-00-201-7195INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5120-00-230-7843INTERCHANGEABLE
HAMMER,HAND
5935-00-249-0729INTERCHANGEABLE
PLUG,TELEPHONE
5136-00-276-1031INTERCHANGEABLE
TAP,THREAD CUTTING
313315
5915-00-284-4383INTERCHANGEABLE
FILTER,HIGH PASS
11204

Frequently Asked Questions

What is NSN 5330-00-285-9461?

NSN 5330-00-285-9461 is a Seal,plain Encased, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-285-9461?

NSN 5330-00-285-9461 has 42 cross-referenced part numbers: 43-1185 (Federal-Mogul Corp Sealing Products Group Van Wert Plant), 48688 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 2036108 (Linear Motion Llc Div Ugm), AS15-1701-508PC501 (Davies Associates), 450236 (Zf Industrieantriebe Witten Gmbh) and 37 more.

What NSN replaces 5330-00-285-9461?

There are 12 known substitutes for 5330-00-285-9461: 4920-00-034-6427, 4720-00-096-6824, 3110-00-100-0670 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6F5772?

Key specifications for 6F5772: Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Housing Bore Diameter: 1.874 INCHES NOMINAL IN; Accommodated Shaft Diameter: 1.125 INCHES NOMINAL IN; Sealing Element Style: ANGULAR. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-285-9461 still in active supply?

NSN 5330-00-285-9461 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.
PartsTable Design LLC · partstable.com