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891577 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

891577: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 1.000 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 3B, body_material: ALUMINUM ALLOY, pole_quantity: 3 SINGLE SECTION FRONT, terminal_type: TAB, SOLDER LUG. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-259-8073, 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
891577
NSN: 5930-00-259-8073
NIINs: 002598073, 010175217
FSC: 5930 — Switches
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
shaft_typeROUND SINGLE ACTUATOR
shaft_length1.000 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class3B
body_materialALUMINUM ALLOY
pole_quantity3 SINGLE SECTION FRONT
terminal_typeTAB, SOLDER LUG
overall_length2.875 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
spool_quantity1
throw_quantity4 SINGLE SECTION FRONT
connection_typeTHREADED INTERNAL BOSS
mounting_methodTHREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN5930-00-259-8073
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,LINEAR,DIRECTIONAL CONTROL TITLE COMPONENT PN 891577 MFR VALVE,LINEAR,DIRECTION
KEY FEATURES
•
SHAFT TYPE: ROUND SINGLE ACTUATOR
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL
•
TERMINAL TYPE: TAB, SOLDER LUG
•
MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE SINGLE MOUNTING FACILITY
•
OVERALL DIAMETER: 1.750 INCHES NOMINAL IN
•
CONTACT LOAD CURRENT RATING: 100.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
TECHNICAL CHARACTERISTICS
SHAFT TYPEROUND SINGLE ACTUATOR
SHAFT DIAMETER0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
TERMINAL TYPETAB, SOLDER LUG
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE SINGLE MOUNTING FACILITY
OVERALL DIAMETER1.750 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING100.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
CONTACT LOAD CURRENT RATING150.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL
MOUNTING METHODTHREADED HOLE(S) SINGLE MOUNTING FACILITY
POLE QUANTITY3 SINGLE SECTION FRONT
SUBSTITUTES & CROSS-REFERENCES 2
SPEC5155Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
TYPEC6BBMReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 891577?
891577 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 891577?
There are 2 known substitutes for 891577: SPEC5155, TYPEC6BBM. Substitute compatibility should be verified for your specific system.
What is the NSN for 891577?
891577 is cataloged in the U.S. Government catalog under NSN 5930-00-259-8073. This indicates validated use in U.S. government and defense supply chains.
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