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943003 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include material: STEEL OVERALL, overall_length: 1.031 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL, surface_treatment: CHROMIUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-01-011-0277, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
943003
NSN: 6680-01-011-0277
FSC: 6680
CAGE: 66850 — PENTAIR VALVES & CONTROLS US LP DIV PENTAIR FLOW CONTROL (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.031 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.500 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape6 POINT SINGLE END INTERNAL
nondefinitive_spec/std_data1 TYPE AND 3 CLASS
specification/standard_data05047-ASME B107.1 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN6680-01-011-0277
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,LINEAR,DIRECTIONAL CONTROL TITLE COMPONENT PN 943003 MFR VALVE,LINEAR,DIRECTION
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 2500 PSI; LEFT HAND
•
FSC APPLICATION DATA: INDICATOR,SIGHT,LIQUID
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION6680-00-866-6136
GENERAL CHARACTERISTICS ITEM DESCRIPTION2500 PSI; LEFT HAND
FSC APPLICATION DATAINDICATOR,SIGHT,LIQUID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
943003Interchangeable
interchangeable cross-reference
interchangeable
MS35-8309 FIGURE 8Interchangeable
interchangeable cross-reference
interchangeable
9430034Interchangeable
interchangeable cross-reference
interchangeable
B107.1 TY1CL3Interchangeable
interchangeable cross-reference
interchangeable
00943003000Interchangeable
interchangeable cross-reference
interchangeable
43003Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 943003?
943003 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 943003?
There are 8 known substitutes for 943003: 943003, MS35-8309 FIGURE 8, 9430034 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 943003?
943003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-01-011-0277. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026