PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

88526ASeal,plain Encased

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 5330-00-292-1622 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-292-1622 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-292-1622. Primary manufacturer part number: 88526A.
Features
  • Seal,plain Encased — FSC 5330
  • Sealing Element Style: ANGULAR
  • Seal Width: 0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Housing Bore Diameter: 2.000 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT B
  • Case Style: SQUARE
  • Accommodated Shaft Diameter: 1.000 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element B construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-292-1622, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 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
NSN5330-00-292-1622
Primary Part Number88526A
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusCANCELLED
Sealing Element StyleANGULAR
Seal Width0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Housing Bore Diameter2.000 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT B
Case StyleSQUARE
Accommodated Shaft Diameter1.000 INCHES NOMINAL IN
MaterialLEATHER SEALING ELEMENT A
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-100-061164AX236 INTERCHANGEABLE
Cup,tapered Roller Bearing
Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
5950-00-146-4814 INTERCHANGEABLE
Transformer,power
3413-00-222-2145 INTERCHANGEABLE
Drilling Machine,upright
3455-00-222-4064 INTERCHANGEABLE
File,rotary
5305-00-227-90035015-7 INTERCHANGEABLE
Screw,externally Relieved Body
L3harris Technologies, Inc. Div Space and Airborne Systems
4730-00-245-786550157 INTERCHANGEABLE
Trap,steam
Spirax Sarco Inc Dba Spirax Sarco
5310-00-298-068612687 INTERCHANGEABLE
Washer,flat
Roanwell, Llc
5360-00-316-401612687 INTERCHANGEABLE
Spring,helical,compression
O. C. Keckley Company
1650-00-337-507550157 INTERCHANGEABLE
Sleeve,selector
Woodward Hrt Inc
1680-00-441-231549487 INTERCHANGEABLE
Arm,foldover,seat
B E Aerospace Inc Services Div
Cross-Reference Index
Part NumberManufacturer
43-1123 Federal-Mogul Corp Sealing Products Group Van Wert Plant (USA)
88526A Hercules Engine Co Inc (USA)
12687 Leroi International Inc Dba Compair Leroi (USA)
88526A PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
12687 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
12687 Compair Kellogg Div of Robertshaw Controls Co (USA)
49487 PRIMARY Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
69858 PRIMARY Briggs and Stratton Corp (USA)
2001W1M1 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
50157 Federal-Mogul Corp Chassis Products Div (USA)
43-1123 Federal-Mogul Corp Chassis Products Div (USA)
Related Parts
3110-00-100-0611INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
64AX236
5950-00-146-4814INTERCHANGEABLE
TRANSFORMER,POWER
3413-00-222-2145INTERCHANGEABLE
DRILLING MACHINE,UPRIGHT
3455-00-222-4064INTERCHANGEABLE
FILE,ROTARY
5305-00-227-9003INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
5015-7
4730-00-245-7865INTERCHANGEABLE
TRAP,STEAM
50157
5310-00-298-0686INTERCHANGEABLE
WASHER,FLAT
12687
5360-00-316-4016INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12687
1650-00-337-5075INTERCHANGEABLE
SLEEVE,SELECTOR
50157
1680-00-441-2315INTERCHANGEABLE
ARM,FOLDOVER,SEAT
49487
3040-00-676-2985INTERCHANGEABLE
BELL CRANK
12687
5330-01-021-9784INTERCHANGEABLE
SEAL,OIL

Frequently Asked Questions

What is NSN 5330-00-292-1622?

NSN 5330-00-292-1622 is a Seal,plain Encased, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-292-1622?

NSN 5330-00-292-1622 has 11 cross-referenced part numbers: 43-1123 (Federal-Mogul Corp Sealing Products Group Van Wert Plant), 88526A (Hercules Engine Co Inc), 12687 (Leroi International Inc Dba Compair Leroi), 88526A (Brinkley Technology Group Llc Dba Hercules Manufacturing), 12687 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division) and 6 more.

What NSN replaces 5330-00-292-1622?

There are 12 known substitutes for 5330-00-292-1622: 3110-00-100-0611, 5950-00-146-4814, 3413-00-222-2145 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 88526A?

Key specifications for 88526A: Sealing Element Style: ANGULAR; Seal Width: 0.406 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Housing Bore Diameter: 2.000 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-292-1622 still in active supply?

NSN 5330-00-292-1622 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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