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87-120042-001 — ACTUATOR,HYDRAULIC-PNEUMATIC,LIN

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

87-120042-001: ACTUATOR,HYDRAULIC-PNEUMATIC,LIN.

ACTUATOR,HYDRAULIC-PNEUMATIC,LIN. Key specifications include material: ALUMINUM ALLOY BODY, overall_width: 1.75 INCHES NOMINAL1.75 INCHES NOMINAL IN, special_features: NEXT HIGHER ASSEMBLY FIRE SUPPRESSION SYSTEM; 1 ACTUATOR REQUIRED FOR EACH CYLINDER, design_characteristics: SINGLE ACTING SINGLE CYLINDER, first_end_hole_diameter: 0.125 INCHES NOMINAL ALL WORKING ENDS IN, integral_valve_operation_method: PNEUMATIC. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-618-5893, 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
87-120042-001
NSN: 4810-01-618-5893
FSC: 4810 — Valves, Powered
CAGE: 0KDP7 — KIDDE-FENWAL, LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
overall_width1.75 INCHES NOMINAL1.75 INCHES NOMINAL IN
special_featuresNEXT HIGHER ASSEMBLY FIRE SUPPRESSION SYSTEM; 1 ACTUATOR REQUIRED FOR EACH CYLINDER
design_characteristicsSINGLE ACTING SINGLE CYLINDER
first_end_hole_diameter0.125 INCHES NOMINAL ALL WORKING ENDS IN
integral_valve_operation_methodPNEUMATIC
part_name_assigned_by_controlling_agencySYSTEM VALVE ACTUATOR
NSN4810-01-618-5893
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 87-120042-001 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DESIGN CHARACTERISTICS: SINGLE ACTING SINGLE CYLINDER
•
FIRST END HOLE DIAMETER: 0.125 INCHES NOMINAL ALL WORKING ENDS IN
•
INTEGRAL VALVE OPERATION METHOD: PNEUMATIC
•
MATERIAL: ALUMINUM ALLOY BODY
TECHNICAL CHARACTERISTICS
DESIGN CHARACTERISTICSSINGLE ACTING SINGLE CYLINDER
OVERALL WIDTH1.75 INCHES NOMINAL1.75 INCHES NOMINAL IN
FIRST END HOLE DIAMETER0.125 INCHES NOMINAL ALL WORKING ENDS IN
SPECIAL FEATURESNEXT HIGHER ASSEMBLY FIRE SUPPRESSION SYSTEM; 1 ACTUATOR REQUIRED FOR EACH CYLINDER
PART NAME ASSIGNED BY CONTROLLING AGENCYSYSTEM VALVE ACTUATOR
INTEGRAL VALVE OPERATION METHODPNEUMATIC
MATERIALALUMINUM ALLOY BODY
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 87-120042-001?
87-120042-001 is a ACTUATOR,HYDRAULIC-PNEUMATIC,LIN.
What is the NSN for 87-120042-001?
87-120042-001 is cataloged in the U.S. Government catalog under NSN 4810-01-618-5893. This indicates validated use in U.S. government and defense supply chains.
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