PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GS15973-1Tool,extractor,piston

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 5120-01-073-0385 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-073-0385 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-073-0385. Primary manufacturer part number: GS15973-1.
Features
  • Tool,extractor,piston — FSC 5120
  • General Characteristics Item Description: ITEM CONSISTS OF A THREADED STEEL ROD WITH HANDLE,A CYLINDRICAL KNURLED NUT,AND A RUBBER EXPANDER,OVERALL DIM. 1 IN. X 3 IN. X 6 IN. IN
  • 2 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Tool,extractor,piston, cataloged under National Stock Number 5120-01-073-0385, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-073-0385
Primary Part NumberGS15973-1
Item NameTool,extractor,piston
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
General Characteristics Item DescriptionITEM CONSISTS OF A THREADED STEEL ROD WITH HANDLE,A CYLINDRICAL KNURLED NUT,AND A RUBBER EXPANDER,OVERALL DIM. 1 IN. X 3 IN. X 6 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-578-193348-59 INTERCHANGEABLE
Transformer,radio Frequency
Keysight Technologies Inc
5340-00-721-73014859 INTERCHANGEABLE
Latch,rim
Eastern Co Div Eberhard Manufacturing
1650-00-970-4642 INTERCHANGEABLE
Fitting,discharge
5905-00-993-67532503233-1 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Honeywell International Inc. Dba Honeywell International
5310-01-170-19004859 INTERCHANGEABLE
Washer,lock
Brinkley Technology Group Llc Dba Hercules Manufacturing
5935-01-407-70594859 INTERCHANGEABLE
Connector,plug,electrical
Fluke Electronics Corp
Cross-Reference Index
Part NumberManufacturer
GS15973-1 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
4859 Ministerie Van Defensie Clskklu-Tekeningen Centrale Tekenkamer Kls (NLD)
Related Parts
5950-00-578-1933INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
48-59
5340-00-721-7301INTERCHANGEABLE
LATCH,RIM
4859
1650-00-970-4642INTERCHANGEABLE
FITTING,DISCHARGE
5905-00-993-6753INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
2503233-1
5310-01-170-1900INTERCHANGEABLE
WASHER,LOCK
4859
5935-01-407-7059INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4859

Frequently Asked Questions

What is NSN 5120-01-073-0385?

NSN 5120-01-073-0385 is a Tool,extractor,piston, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-073-0385?

NSN 5120-01-073-0385 has 2 cross-referenced part numbers: GS15973-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 4859 (Ministerie Van Defensie Clskklu-Tekeningen Centrale Tekenkamer Kls).

What NSN replaces 5120-01-073-0385?

There are 6 known substitutes for 5120-01-073-0385: 5950-00-578-1933, 5340-00-721-7301, 1650-00-970-4642 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GS15973-1?

Key specifications for GS15973-1: General Characteristics Item Description: ITEM CONSISTS OF A THREADED STEEL ROD WITH HANDLE,A CYLINDRICAL KNURLED NUT,AND A RUBBER EXPANDER,OVERALL DIM. 1 IN. X 3 IN. X 6 IN. IN; End Item Identification: F100-PW-100 ENG JFC-110 BACKUP FUEL CONTROL. 2 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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