PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52750Seal,plain

Hydro-Aire Aerospace Corp · NSN 5330-00-792-9216 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-792-9216 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-792-9216. Primary manufacturer part number: 52750.
Features
  • Seal,plain — FSC 5330
  • Accommodated Shaft Diameter: 0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
  • Material: CARBON SEALING ELEMENT
  • Housing Bore Diameter: 0.680 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: DUAL LIP
  • Construction: SOLID
  • Temp Rating: -65.0 FAHRENHEIT AND 135.0 FAHRENHEIT DEGF
  • Seal Width: 0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Carbon Sealing Element construction
General Description

The Seal,plain, cataloged under National Stock Number 5330-00-792-9216, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-792-9216
Primary Part Number52750
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Accommodated Shaft Diameter0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
MaterialCARBON SEALING ELEMENT
Housing Bore Diameter0.680 INCHES NOMINAL IN
Cross-Sectional Shape StyleDUAL LIP
ConstructionSOLID
Temp Rating-65.0 FAHRENHEIT AND 135.0 FAHRENHEIT DEGF
Seal Width0.372 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5342-00-090-3627 INTERCHANGEABLE
Housing,special
5970-00-284-811152750 INTERCHANGEABLE
Insulator,bushing
L3harris Technologies, Inc Div Space & Airborne Systems
4930-00-374-760952750 INTERCHANGEABLE
Swivel,lubrication Line
Stewart-Warner Corporation
6530-01-618-7841FM840A126 INTERCHANGEABLE
Adapter,accessories,litter Stand
Ferno Military Systems
Cross-Reference Index
Part NumberManufacturer
52750 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
5342-00-090-3627INTERCHANGEABLE
HOUSING,SPECIAL
5970-00-284-8111INTERCHANGEABLE
INSULATOR,BUSHING
52750
4930-00-374-7609INTERCHANGEABLE
SWIVEL,LUBRICATION LINE
52750
6530-01-618-7841INTERCHANGEABLE
ADAPTER,ACCESSORIES,LITTER STAND
FM840A126

Frequently Asked Questions

What is NSN 5330-00-792-9216?

NSN 5330-00-792-9216 is a Seal,plain, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-792-9216?

NSN 5330-00-792-9216 has 1 cross-referenced part number: 52750 (Hydro-Aire Aerospace Corp).

What NSN replaces 5330-00-792-9216?

There are 4 known substitutes for 5330-00-792-9216: 5342-00-090-3627, 5970-00-284-8111, 4930-00-374-7609 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52750?

Key specifications for 52750: Accommodated Shaft Diameter: 0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN; Material: CARBON SEALING ELEMENT; Housing Bore Diameter: 0.680 INCHES NOMINAL IN; Cross-Sectional Shape Style: DUAL LIP. 7 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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