PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-50477Gun,fluid,direct Delivery

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 4930-00-287-5419 · FSC 4930 · No Item Name Available
Verified by PartsTable
NSN 4930-00-287-5419 — this item is cataloged by the U.S. Government under National Stock Number 4930-00-287-5419. Primary manufacturer part number: A-A-50477.
Features
  • Gun,fluid,direct Delivery — FSC 4930
  • Extension Length: 3.625 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN
  • Nondefinitive Spec/std Data: 2 TYPE AND C CLASS AND 2 STYLE AND 3 STYLE
  • Capacity: 25.8 OUNCES OZ
  • Curvature Inside Radius: 1.500 INCHES NOMINAL IN
  • Extension Type: RIGID BENT ANGLE TUBE AND RIGID CURVED TUBE
  • Push Handle Disengagement From Follower Feature: INCLUDED
  • Angle in Deg: 90.0
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Gun,fluid,direct Delivery, cataloged under National Stock Number 4930-00-287-5419, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN4930-00-287-5419
Primary Part NumberA-A-50477
Item NameGun,fluid,direct Delivery
FSC / FSG4930 / 49 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Extension Length3.625 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN
Nondefinitive Spec/std Data2 TYPE AND C CLASS AND 2 STYLE AND 3 STYLE
Capacity25.8 OUNCES OZ
Curvature Inside Radius1.500 INCHES NOMINAL IN
Extension TypeRIGID BENT ANGLE TUBE AND RIGID CURVED TUBE
Push Handle Disengagement From Follower FeatureINCLUDED
Angle in Deg90.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4930-00-141-8703 INTERCHANGEABLE
Oiler,hand
4930-00-169-8275 INTERCHANGEABLE
Oiler,hand
4930-00-222-2680620 INTERCHANGEABLE
Gun,fluid,direct Delivery
Mcneil Ohio Corp
4930-00-262-8868 INTERCHANGEABLE
Oiler,hand
4930-00-266-9159 INTERCHANGEABLE
Oiler,hand
4930-00-268-9786 INTERCHANGEABLE
Oiler,hand
4930-00-274-5695 INTERCHANGEABLE
Gun,fluid,direct Delivery
4930-00-274-5699 INTERCHANGEABLE
Gun,fluid,direct Delivery
4930-00-275-7900 INTERCHANGEABLE
Oiler,hand
4930-00-277-1547 INTERCHANGEABLE
Oiler,hand
Cross-Reference Index
Part NumberManufacturer
A-A-50477 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGG0591 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
4930-00-141-8703INTERCHANGEABLE
OILER,HAND
4930-00-169-8275INTERCHANGEABLE
OILER,HAND
4930-00-222-2680INTERCHANGEABLE
GUN,FLUID,DIRECT DELIVERY
620
4930-00-262-8868INTERCHANGEABLE
OILER,HAND
4930-00-266-9159INTERCHANGEABLE
OILER,HAND
4930-00-268-9786INTERCHANGEABLE
OILER,HAND
4930-00-274-5695INTERCHANGEABLE
GUN,FLUID,DIRECT DELIVERY
4930-00-274-5699INTERCHANGEABLE
GUN,FLUID,DIRECT DELIVERY
4930-00-275-7900INTERCHANGEABLE
OILER,HAND
4930-00-277-1547INTERCHANGEABLE
OILER,HAND
4930-00-537-8977INTERCHANGEABLE
OILER,HAND
56048
4930-00-554-6778INTERCHANGEABLE
OILER,HAND

Frequently Asked Questions

What is NSN 4930-00-287-5419?

NSN 4930-00-287-5419 is a Gun,fluid,direct Delivery, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4930 (No Item Name Available). Status: active.

What are the part numbers for NSN 4930-00-287-5419?

NSN 4930-00-287-5419 has 2 cross-referenced part numbers: A-A-50477 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGG0591 (Federal Specifications Promulgated by General Services Administration Washington DC).

What NSN replaces 4930-00-287-5419?

There are 12 known substitutes for 4930-00-287-5419: 4930-00-141-8703, 4930-00-169-8275, 4930-00-222-2680 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-50477?

Key specifications for A-A-50477: Extension Length: 3.625 INCHES MINIMUM AND 12.000 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 2 TYPE AND C CLASS AND 2 STYLE AND 3 STYLE; Capacity: 25.8 OUNCES OZ; Curvature Inside Radius: 1.500 INCHES NOMINAL IN. 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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