PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52750Swivel,lubrication Line

Stewart-Warner Corporation · NSN 4930-00-374-7609 · FSC 4930 · No Item Name Available
Verified by PartsTable
NSN 4930-00-374-7609 — this item is cataloged by the U.S. Government under National Stock Number 4930-00-374-7609. Primary manufacturer part number: 52750.
Features
  • Swivel,lubrication Line — FSC 4930
  • End Connection Thread Series Designator: UNS AND NPT
  • Surface Treatment: CADMIUM
  • Material: STEEL
  • Style Designator: STRAIGHT
  • End Connection Thread Size: 0.500-27 AND 0.250-18
  • 4 verified cross-references
  • Primary manufacturer: Stewart-Warner Corporation
Applications
  • Applications requiring Steel construction
General Description

The Swivel,lubrication Line, cataloged under National Stock Number 4930-00-374-7609, is classified within Federal Supply Class 4930 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Stewart-Warner Corporation. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, 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
NSN4930-00-374-7609
Primary Part Number52750
Item NameSwivel,lubrication Line
FSC / FSG4930 / 49 — No Item Name Available
ManufacturerStewart-Warner Corporation
StatusACTIVE
End Connection Thread Series DesignatorUNS AND NPT
Surface TreatmentCADMIUM
MaterialSTEEL
Style DesignatorSTRAIGHT
End Connection Thread Size0.500-27 AND 0.250-18
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
5330-00-792-921652750 INTERCHANGEABLE
Seal,plain
Hydro-Aire Aerospace Corp
6530-01-618-7841FM840A126 INTERCHANGEABLE
Adapter,accessories,litter Stand
Ferno Military Systems
Cross-Reference Index
Part NumberManufacturer
52750 PRIMARY Stewart-Warner Corporation (USA)
G52750 PRIMARY Stewart-Warner Corporation (USA)
G52750 Stewart-Warner Alemite Corp (USA)
52750 Stewart-Warner Alemite Corp (USA)
Related Parts
5342-00-090-3627INTERCHANGEABLE
HOUSING,SPECIAL
5970-00-284-8111INTERCHANGEABLE
INSULATOR,BUSHING
52750
5330-00-792-9216INTERCHANGEABLE
SEAL,PLAIN
52750
6530-01-618-7841INTERCHANGEABLE
ADAPTER,ACCESSORIES,LITTER STAND
FM840A126

Frequently Asked Questions

What is NSN 4930-00-374-7609?

NSN 4930-00-374-7609 is a Swivel,lubrication Line, manufactured by Stewart-Warner Corporation, classified under FSC 4930 (No Item Name Available). Status: active.

What are the part numbers for NSN 4930-00-374-7609?

NSN 4930-00-374-7609 has 4 cross-referenced part numbers: 52750 (Stewart-Warner Corporation), G52750 (Stewart-Warner Corporation), G52750 (Stewart-Warner Alemite Corp), 52750 (Stewart-Warner Alemite Corp).

What NSN replaces 4930-00-374-7609?

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

What are the specifications of 52750?

Key specifications for 52750: End Connection Thread Series Designator: UNS AND NPT; Surface Treatment: CADMIUM; Material: STEEL; Style Designator: STRAIGHT. 5 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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