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Technical Data Sheet
PartsTable / COMPONENT / 77021301
77021301 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include body_length: 0.500 INCHES NOMINAL IN, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: OPEN, mounting_method: TERMINAL SINGLE GROUP, outside_diameter: 13.000 INCHES NOMINAL IN, special_features: MEDAFUEL-OIL;. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-301-8078, 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
77021301
NSN: 4820-01-301-8078
FSC: 4820
CAGE: N2058 — BOSCH REXROTH AS (NOR)
SPECIFICATIONS
body_length0.500 INCHES NOMINAL IN
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeOPEN
mounting_methodTERMINAL SINGLE GROUP
outside_diameter13.000 INCHES NOMINAL IN
special_featuresMEDAFUEL-OIL;
style_designatorDISK
inductance_rating155.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
body_outside_diameter0.375 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter2.500 INCHES MINIMUM IN
terminal_type_and_quantity2 WIRE LEAD
NSN4820-01-301-8078
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 77021301 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
770213Interchangeable
interchangeable cross-reference
interchangeable
22407Interchangeable
interchangeable cross-reference
interchangeable
GSA13P6PInterchangeable
interchangeable cross-reference
interchangeable
MB-770213Interchangeable
interchangeable cross-reference
interchangeable
770213-03Interchangeable
interchangeable cross-reference
interchangeable
770213-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77021301?
77021301 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace 77021301?
There are 6 known substitutes for 77021301: 770213, 22407, GSA13P6P and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77021301?
77021301 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-301-8078. 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