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R-8910B-1/2-702 PC 32 — Technical Data Sheet

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— · 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

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, general_characteristics_item_description: SCREW,STEM LOCK, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-00-913-9792, 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
R-8910B-1/2-702 PC 32
NSN: 4820-00-913-9792
FSC: 4820
CAGE: 16497 — DRESSER, INC. DBA DRESSER EQUIPMENT GROUP DIV INDUSTRIAL VALVE OPERATIONS, DRESSE (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
general_characteristics_item_descriptionSCREW,STEM LOCK
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
NSN4820-00-913-9792
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: R-8910B-1/2-702 PC 32 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SCREW,STEM LOCK
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
•
CRITICALITY CODE JUSTIFICATION: ZZZY
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSCREW,STEM LOCK
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
CRITICALITY CODE JUSTIFICATIONZZZY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
110 1-21/64InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2410 1-21/64InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1302InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
157E4-2166InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
81671InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
543-501InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R-8910B-1/2-702 PC 32?
R-8910B-1/2-702 PC 32 is a RELAY,ELECTROMAGNETIC.
What parts can replace R-8910B-1/2-702 PC 32?
There are 9 known substitutes for R-8910B-1/2-702 PC 32: 110 1-21/64, 2410 1-21/64, 1302 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R-8910B-1/2-702 PC 32?
R-8910B-1/2-702 PC 32 is cataloged in the Federal Logistics Information System under NSN 4820-00-913-9792. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026