PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G308730ACoupling,grease Gun

Stewart-Warner Alemite Sales Co Inc · NSN 4930-00-200-1355 · FSC 4930 · No Item Name Available
Verified by PartsTable
NSN 4930-00-200-1355 — this item is cataloged by the U.S. Government under National Stock Number 4930-00-200-1355. Primary manufacturer part number: G308730A.
Features
  • Coupling,grease Gun — FSC 4930
  • Connection Thread Size: 0.125-27
  • Connection Thread Series Designator: NPT
  • Nozzle Type: HYDRAULIC
  • Connection Thread Location: INTERNAL
  • Basic Material: STEEL
  • Nondefinitive Spec/std Data: 1 TYPE AND 1 CLASS AND A STYLE AND 1 SIZE
  • 3 verified cross-references
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Coupling,grease Gun, cataloged under National Stock Number 4930-00-200-1355, 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 Sales Co Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN4930-00-200-1355
Primary Part NumberG308730A
Item NameCoupling,grease Gun
FSC / FSG4930 / 49 — No Item Name Available
ManufacturerStewart-Warner Alemite Sales Co Inc
StatusCANCELLED
Connection Thread Size0.125-27
Connection Thread Series DesignatorNPT
Nozzle TypeHYDRAULIC
Connection Thread LocationINTERNAL
Basic MaterialSTEEL
Nondefinitive Spec/std Data1 TYPE AND 1 CLASS AND A STYLE AND 1 SIZE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4930-00-200-1841314150 INTERCHANGEABLE
Coupling,grease Gun
Alemite, Llc Dba Skf Usa Inc.
4930-00-204-25505349744 INTERCHANGEABLE
Adapter,grease Gun Coupling
U S Army Tank Automotive Command Amsta-Im-Mm
4930-00-212-5825200020 INTERCHANGEABLE
Coupling,grease Gun
Graco Inc.
4930-00-222-2976 INTERCHANGEABLE
Swivel,lubrication Line
4930-00-224-8487G53302 INTERCHANGEABLE
Swivel,lubrication Line
Ward Leonard Ct Llc
4930-00-288-1511 INTERCHANGEABLE
Adapter,grease Gun Coupling
4930-00-294-51046279 INTERCHANGEABLE
Coupling,grease Gun
Alemite, Llc Dba Skf Usa Inc.
4930-00-377-68206304B INTERCHANGEABLE
Coupling,grease Gun
Alemite, Llc Dba Skf Usa Inc.
4930-00-388-9251 INTERCHANGEABLE
Adapter,grease Gun Coupling
4930-00-389-6883 INTERCHANGEABLE
Coupling,grease Gun
Cross-Reference Index
Part NumberManufacturer
G308730A Stewart-Warner Alemite Sales Co Inc (USA)
G308730A Stewart-Warner Alemite Corp (USA)
MIL-L-4387 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4930-00-200-1841INTERCHANGEABLE
COUPLING,GREASE GUN
314150
4930-00-204-2550INTERCHANGEABLE
ADAPTER,GREASE GUN COUPLING
5349744
4930-00-212-5825INTERCHANGEABLE
COUPLING,GREASE GUN
200020
4930-00-222-2976INTERCHANGEABLE
SWIVEL,LUBRICATION LINE
4930-00-224-8487INTERCHANGEABLE
SWIVEL,LUBRICATION LINE
G53302
4930-00-288-1511INTERCHANGEABLE
ADAPTER,GREASE GUN COUPLING
4930-00-294-5104INTERCHANGEABLE
COUPLING,GREASE GUN
6279
4930-00-377-6820INTERCHANGEABLE
COUPLING,GREASE GUN
6304B
4930-00-388-9251INTERCHANGEABLE
ADAPTER,GREASE GUN COUPLING
4930-00-389-6883INTERCHANGEABLE
COUPLING,GREASE GUN
4930-00-585-0209INTERCHANGEABLE
COUPLING,GREASE GUN
4930-00-587-0341INTERCHANGEABLE
SWIVEL,LUBRICATION LINE

Frequently Asked Questions

What is NSN 4930-00-200-1355?

NSN 4930-00-200-1355 is a Coupling,grease Gun, manufactured by Stewart-Warner Alemite Sales Co Inc, classified under FSC 4930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4930-00-200-1355?

NSN 4930-00-200-1355 has 3 cross-referenced part numbers: G308730A (Stewart-Warner Alemite Sales Co Inc), G308730A (Stewart-Warner Alemite Corp), MIL-L-4387 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4930-00-200-1355?

There are 12 known substitutes for 4930-00-200-1355: 4930-00-200-1841, 4930-00-204-2550, 4930-00-212-5825 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G308730A?

Key specifications for G308730A: Connection Thread Size: 0.125-27; Connection Thread Series Designator: NPT; Nozzle Type: HYDRAULIC; Connection Thread Location: INTERNAL. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4930-00-200-1355 still in active supply?

NSN 4930-00-200-1355 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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