PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

304302Coupling,grease Gun

Stewart-Warner Alemite Corp · NSN 4930-00-195-5738 · FSC 4930 · No Item Name Available
Verified by PartsTable
NSN 4930-00-195-5738 — this item is cataloged by the U.S. Government under National Stock Number 4930-00-195-5738. Primary manufacturer part number: 304302.
Features
  • Coupling,grease Gun — FSC 4930
  • Connection Thread Series Designator: UNS
  • Connection Thread Location: INTERNAL
  • Engagement Method: HOOK
  • Surface Treatment: CADMIUM
  • Connection Thread Size: 0.438-27
  • Basic Material: STEEL
  • Nozzle Type: LARGE BUTTON HEAD
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Coupling,grease Gun, cataloged under National Stock Number 4930-00-195-5738, 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 Alemite 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4930-00-195-5738
Primary Part Number304302
Item NameCoupling,grease Gun
FSC / FSG4930 / 49 — No Item Name Available
ManufacturerStewart-Warner Alemite Corp
StatusACTIVE
Connection Thread Series DesignatorUNS
Connection Thread LocationINTERNAL
Engagement MethodHOOK
Surface TreatmentCADMIUM
Connection Thread Size0.438-27
Basic MaterialSTEEL
Nozzle TypeLARGE BUTTON HEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4820-01-141-47933043-02 INTERCHANGEABLE
Seat,valve
Watts Automatic Control Valve Inc
5340-01-278-1821304302 INTERCHANGEABLE
Plate,mending
Young Touchstone Company Div Young Touchstone
Cross-Reference Index
Part NumberManufacturer
304302 Stewart-Warner Alemite Corp (USA)
Related Parts
4820-01-141-4793INTERCHANGEABLE
SEAT,VALVE
3043-02
5340-01-278-1821INTERCHANGEABLE
PLATE,MENDING
304302

Frequently Asked Questions

What is NSN 4930-00-195-5738?

NSN 4930-00-195-5738 is a Coupling,grease Gun, manufactured by Stewart-Warner Alemite Corp, classified under FSC 4930 (No Item Name Available). Status: active.

What are the part numbers for NSN 4930-00-195-5738?

NSN 4930-00-195-5738 has 1 cross-referenced part number: 304302 (Stewart-Warner Alemite Corp).

What NSN replaces 4930-00-195-5738?

There are 2 known substitutes for 4930-00-195-5738: 4820-01-141-4793, 5340-01-278-1821. Verify interchangeability with system specifications before substitution.

What are the specifications of 304302?

Key specifications for 304302: Connection Thread Series Designator: UNS; Connection Thread Location: INTERNAL; Engagement Method: HOOK; Surface Treatment: CADMIUM. 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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