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Technical Data Sheet
PartsTable / COMPONENT / 989654 REF 1
989654 REF 1 ✓ 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

The VALVE,PRESSURE,REDU is a the manufacturer industrial component. Key specifications include width: 6.969 INCHES MINIMUM AND 7.031 INCHES MAXIMUM IN, material: IRON RUST RESISTING FRICTION LINING, thickness: 0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN, arc_length: 10.133 INCHES MINIMUM AND 10.153 INCHES MAXIMUM IN, lining_style: SEGMENT PLAIN, minor_radius: 9.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-213-8192, 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
989654 REF 1
NSN: 4820-01-213-8192
FSC: 4820
CAGE: 10129 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV GEAR PUMP DIVISION (USA)
SPECIFICATIONS
width6.969 INCHES MINIMUM AND 7.031 INCHES MAXIMUM IN
materialIRON RUST RESISTING FRICTION LINING
thickness0.760 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
arc_length10.133 INCHES MINIMUM AND 10.153 INCHES MAXIMUM IN
lining_styleSEGMENT PLAIN
minor_radius9.250 INCHES NOMINAL IN
application_typeDRY AND OIL
special_featuresCOUNTERSUNK ON OUTER ARC
attachment_methodRIVETED
features_providedRIGID FRICTION LINING
hole_arrangement_styleDOUBLE EVEN
hole_type_and_quantity6 COUNTERSUNK
NSN4820-01-213-8192
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 989654 REF 1 · 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
989645Interchangeable
interchangeable cross-reference
interchangeable
110362Interchangeable
interchangeable cross-reference
interchangeable
989654Interchangeable
interchangeable cross-reference
interchangeable
02-101246Interchangeable
interchangeable cross-reference
interchangeable
880253Interchangeable
interchangeable cross-reference
interchangeable
989654 K-2363-2H-F-02Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 989654 REF 1?
989654 REF 1 is a VALVE,PRESSURE,REDU.
What parts can replace 989654 REF 1?
There are 6 known substitutes for 989654 REF 1: 989645, 110362, 989654 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 989654 REF 1?
989654 REF 1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-213-8192. 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