PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6-657-1Valve,dual Shutoff,tank-Mounted

Parker Hannifin Corporation Div Aerospace Group Headquarters · NSN 2915-00-618-5825 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-618-5825 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-618-5825. Primary manufacturer part number: 6-657-1.
Features
  • Valve,dual Shutoff,tank-Mounted — FSC 2915
  • General Characteristics Item Description: INCLUDES PISTON ASSY 6-852-98,6-852-86,AND FLOAT & PILOT ASSY 6-657-9 AND 6-657-15; SOLENOID ASSY 6-852-20-1 OPERATING VOLTAGE 18-30 VDC VDC
  • 2 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation Div Aerospace Group Headquarters
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,dual Shutoff,tank-Mounted, cataloged under National Stock Number 2915-00-618-5825, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Parker Hannifin Corporation Div Aerospace Group Headquarters. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-618-5825
Primary Part Number6-657-1
Item NameValve,dual Shutoff,tank-Mounted
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Aerospace Group Headquarters
StatusACTIVE
General Characteristics Item DescriptionINCLUDES PISTON ASSY 6-852-98,6-852-86,AND FLOAT & PILOT ASSY 6-657-9 AND 6-657-15; SOLENOID ASSY 6-852-20-1 OPERATING VOLTAGE 18-30 VDC VDC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5930-00-636-2566 INTERCHANGEABLE
Switch Section,rotary
5340-00-703-49246657-1 INTERCHANGEABLE
Boot,dust and Moisture Seal
Triumph Controls, Llc Dba Triumph Controls, Llc
1270-01-038-6771 INTERCHANGEABLE
Set Control,intermediate Frequen
4820-01-320-2685 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Cross-Reference Index
Part NumberManufacturer
6-657-1 PRIMARY Parker Hannifin Corporation Div Aerospace Group Headquarters (USA)
634200-1 Lockheed Martin Corp (USA)
Related Parts
5930-00-636-2566INTERCHANGEABLE
SWITCH SECTION,ROTARY
5340-00-703-4924INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
6657-1
1270-01-038-6771INTERCHANGEABLE
SET CONTROL,INTERMEDIATE FREQUEN
4820-01-320-2685INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE

Frequently Asked Questions

What is NSN 2915-00-618-5825?

NSN 2915-00-618-5825 is a Valve,dual Shutoff,tank-Mounted, manufactured by Parker Hannifin Corporation Div Aerospace Group Headquarters, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-618-5825?

NSN 2915-00-618-5825 has 2 cross-referenced part numbers: 6-657-1 (Parker Hannifin Corporation Div Aerospace Group Headquarters), 634200-1 (Lockheed Martin Corp).

What NSN replaces 2915-00-618-5825?

There are 4 known substitutes for 2915-00-618-5825: 5930-00-636-2566, 5340-00-703-4924, 1270-01-038-6771 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6-657-1?

Key specifications for 6-657-1: End Item Identification: F104 AIRCRAFT FUEL SYSTEM; General Characteristics Item Description: INCLUDES PISTON ASSY 6-852-98,6-852-86,AND FLOAT & PILOT ASSY 6-657-9 AND 6-657-15; SOLENOID ASSY 6-852-20-1 OPERATING VOLTAGE 18-30 VDC VDC. 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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