PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20128Test Program Set

Department of the Navy Commanding Officer Naval Aviation Depot · NSN 4920-01-300-1917 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-300-1917 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-300-1917. Primary manufacturer part number: 20128.
Features
  • Test Program Set — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Department of the Navy Commanding Officer Naval Aviation Depot
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Program Set, cataloged under National Stock Number 4920-01-300-1917, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Department of the Navy Commanding Officer Naval Aviation Depot. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTest Program Set
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersDepartment of the Navy Commanding Officer Naval Aviation Depot (CAGE 96421)
Technical Specifications
ParameterValue
NSN4920-01-300-1917
Primary Part Number20128
Item NameTest Program Set
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerDepartment of the Navy Commanding Officer Naval Aviation Depot
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4310-00-097-0941 INTERCHANGEABLE
Head
5310-00-173-011720-128 INTERCHANGEABLE
Nut,self-Locking,single Ball Sea
Motorola Automotive Electronics
5133-00-228-1377 INTERCHANGEABLE
Drill,twist
5930-00-263-6957S228-1028ISSUE3 INTERCHANGEABLE
Switch,sensitive
Raytheon Company Dba Raytheon Co
5360-01-076-286720-128 INTERCHANGEABLE
Spring
Stewart & Stevenson Power Products Llc
4820-01-202-960920128 INTERCHANGEABLE
Stop,valve,delivery
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5995-01-220-5602 INTERCHANGEABLE
Lead,electrical
4820-01-333-026020128 INTERCHANGEABLE
Disk,valve
Stanadyne Corporation Dba Stanadyne Diesel Systems
3040-01-525-636720128 INTERCHANGEABLE
Spindle,mechanically Actuated
B.w. Elliott Manufacturing Co., Llc
2090-01-564-0038201-28 INTERCHANGEABLE
Bladder,accumulator,hydraulic
Blacoh Fluid Controls Inc
Cross-Reference Index
Part NumberManufacturer
20128 Department of the Navy Commanding Officer Naval Aviation Depot (USA)
Related Parts
4310-00-097-0941INTERCHANGEABLE
HEAD
5310-00-173-0117INTERCHANGEABLE
NUT,SELF-LOCKING,SINGLE BALL SEA
20-128
5133-00-228-1377INTERCHANGEABLE
DRILL,TWIST
5930-00-263-6957INTERCHANGEABLE
SWITCH,SENSITIVE
S228-1028ISSUE3
5360-01-076-2867INTERCHANGEABLE
SPRING
20-128
4820-01-202-9609INTERCHANGEABLE
STOP,VALVE,DELIVERY
20128
5995-01-220-5602INTERCHANGEABLE
LEAD,ELECTRICAL
4820-01-333-0260INTERCHANGEABLE
DISK,VALVE
20128
3040-01-525-6367INTERCHANGEABLE
SPINDLE,MECHANICALLY ACTUATED
20128
2090-01-564-0038INTERCHANGEABLE
BLADDER,ACCUMULATOR,HYDRAULIC
201-28
6695-01-732-6641INTERCHANGEABLE
TRANSDUCER,PRESSURE,FLUID-HYDRAU
20128

Frequently Asked Questions

What is NSN 4920-01-300-1917?

NSN 4920-01-300-1917 is a Test Program Set, manufactured by Department of the Navy Commanding Officer Naval Aviation Depot, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-300-1917?

NSN 4920-01-300-1917 has 1 cross-referenced part number: 20128 (Department of the Navy Commanding Officer Naval Aviation Depot).

What NSN replaces 4920-01-300-1917?

There are 11 known substitutes for 4920-01-300-1917: 4310-00-097-0941, 5310-00-173-0117, 5133-00-228-1377 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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