PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2526624Seal,plain Encased

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5330-00-983-8293 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-983-8293 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-983-8293. Primary manufacturer part number: 2526624.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Accommodated Shaft Maximum Rated Speed: 1000 FEET PER MINUTE FT
  • Surface Treatment: PASSIVATE CASE
  • Housing Bore Diameter: 1.128 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
  • Accommodated Shaft Diameter: 0.6246 INCHES MINIMUM AND 0.6251 INCHES MAXIMUM IN
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
  • Seal Width: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-983-8293, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-983-8293
Primary Part Number2526624
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Case StyleSQUARE
Accommodated Shaft Maximum Rated Speed1000 FEET PER MINUTE FT
Surface TreatmentPASSIVATE CASE
Housing Bore Diameter1.128 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
Accommodated Shaft Diameter0.6246 INCHES MINIMUM AND 0.6251 INCHES MAXIMUM IN
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT
Seal Width0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
Temp Rating225.0 FAHRENHEIT DEGF
Criticality Code JustificationABVM
Sealing Element StyleANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-003-07056225 INTERCHANGEABLE
Receptacle,turnlock Fastener
Paneloc Corp the
5950-00-010-3003137786-01 INTERCHANGEABLE
Transformer,audio Frequency
Ge Aviation Systems Llc
1005-00-019-79396225 INTERCHANGEABLE
Plunger,barrel Bush
Smith & Wesson Sales Company
5945-00-073-6384 INTERCHANGEABLE
Relay,electromagnetic
4730-00-254-6449 INTERCHANGEABLE
Elbow,tube
5945-00-259-69766225-15 INTERCHANGEABLE
Relay,electromagnetic
Te Connectivity Corporation
5330-00-640-93984A2112 INTERCHANGEABLE
Gasket
Napco International Llc Dba Napco International Inc
5935-00-665-4573 INTERCHANGEABLE
Connector,receptacle,electrical
5905-00-721-2649 INTERCHANGEABLE
Resistor,variable,wire Wound,non
2530-00-821-38836225 INTERCHANGEABLE
Wheel Assembly,pneumatic Tire
Saginaw Products Corporation Dba Cignys
Cross-Reference Index
Part NumberManufacturer
BUWEPSDWG2526624 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
2526624 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
6225 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
2526624 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
2526624 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
BUWEPSDWG2526624 Alliant Techsystems Inc Ordnance Systems Div (USA)
Related Parts
5325-00-003-0705INTERCHANGEABLE
RECEPTACLE,TURNLOCK FASTENER
6225
5950-00-010-3003INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
137786-01
1005-00-019-7939INTERCHANGEABLE
PLUNGER,BARREL BUSH
6225
5945-00-073-6384INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
4730-00-254-6449INTERCHANGEABLE
ELBOW,TUBE
5945-00-259-6976INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
6225-15
5330-00-640-9398INTERCHANGEABLE
GASKET
4A2112
5935-00-665-4573INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5905-00-721-2649INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
2530-00-821-3883INTERCHANGEABLE
WHEEL ASSEMBLY,PNEUMATIC TIRE
6225
5940-00-983-6100INTERCHANGEABLE
TERMINAL BOARD
3442-01-005-3355INTERCHANGEABLE
PRESS,AIR,HYDRAULIC

Frequently Asked Questions

What is NSN 5330-00-983-8293?

NSN 5330-00-983-8293 is a Seal,plain Encased, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-983-8293?

NSN 5330-00-983-8293 has 6 cross-referenced part numbers: BUWEPSDWG2526624 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis), 2526624 (Dana Automotive Systems Group, Llc Dba Dana Sealing Products), 6225 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 2526624 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 2526624 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions) and 1 more.

What NSN replaces 5330-00-983-8293?

There are 12 known substitutes for 5330-00-983-8293: 5325-00-003-0705, 5950-00-010-3003, 1005-00-019-7939 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2526624?

Key specifications for 2526624: Case Style: SQUARE; Accommodated Shaft Maximum Rated Speed: 1000 FEET PER MINUTE FT; Surface Treatment: PASSIVATE CASE; Housing Bore Diameter: 1.128 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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