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PartsTable / COMPONENT / 22948N PC 1 GROUP 3 SIZE 135R
22948N PC 1 GROUP 3 SIZE 135R ✓ 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

ACTUATOR,HYDRAULIC-PNEUMATIC,LIN. Key specifications include overall_width: 18.000 INCHES NOMINAL IN, special_features: NHA CARRIER - NIMITZ (CVN); ACTUATOR ALSO HAS A REVERSE ACTING FEATURE, part_name_assigned_by_controlling_agency: DIAPHRAGM CONTROL VALVE, 3INCH 900 POUND CLASS DDONSX W/1 3/8 LINEAR NEEDLE PLUG LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-472-9934, 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
22948N PC 1 GROUP 3 SIZE 135R
NSN: 4810-01-472-9934
FSC: 4810
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
overall_width18.000 INCHES NOMINAL IN
special_featuresNHA CARRIER - NIMITZ (CVN); ACTUATOR ALSO HAS A REVERSE ACTING FEATURE
part_name_assigned_by_controlling_agencyDIAPHRAGM CONTROL VALVE, 3INCH 900 POUND CLASS DDONSX W/1 3/8 LINEAR NEEDLE PLUG LBS
NSN4810-01-472-9934
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 22948N PC 1 GROUP 3 SIZE 135R · 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
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYDIAPHRAGM CONTROL VALVE, 3INCH 900 POUND CLASS DDONSX W/1 3/8 LINEAR NEEDLE PLUG LBS
SPECIAL FEATURESNHA CARRIER - NIMITZ (CVN); ACTUATOR ALSO HAS A REVERSE ACTING FEATURE
OVERALL WIDTH18.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
40745Interchangeable
interchangeable cross-reference
interchangeable
22948NInterchangeable
interchangeable cross-reference
interchangeable
22948N PIECE 18Interchangeable
interchangeable cross-reference
interchangeable
53454-00-58Interchangeable
interchangeable cross-reference
interchangeable
22948N PIECE 14Interchangeable
interchangeable cross-reference
interchangeable
N38922Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22948N PC 1 GROUP 3 SIZE 135R?
22948N PC 1 GROUP 3 SIZE 135R is a ACTUATOR,HYDRAULIC-PNEUMATIC,LIN.
What parts can replace 22948N PC 1 GROUP 3 SIZE 135R?
There are 11 known substitutes for 22948N PC 1 GROUP 3 SIZE 135R: 40745, 22948N, 22948N PIECE 18 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22948N PC 1 GROUP 3 SIZE 135R?
22948N PC 1 GROUP 3 SIZE 135R is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-472-9934. 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