PartsTable
Technical Data Sheet
A51P9161-1 ✓ 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 TERMINAL,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, connection_type: UNTHREADED INTERNAL TUBE FIRST END, connection_style: SOCKET (TUBE) FIRST END, style_designator: STRAIGHT THRU, mounting_position: HORIZONTAL OR VERTICAL, flow_control_device_normal_operation_position: OPEN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-630-0761, 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
A51P9161-1
NSN: 4810-00-630-0761
FSC: 4810
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
connection_typeUNTHREADED INTERNAL TUBE FIRST END
connection_styleSOCKET (TUBE) FIRST END
style_designatorSTRAIGHT THRU
mounting_positionHORIZONTAL OR VERTICAL
flow_control_device_normal_operation_positionOPEN
reference_number_differentiating_characteristicsAS DIFFERENTIATE BY THE SOURCE CONTROL DWG NO.
NSN4810-00-630-0761
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: A51P9161-1 · 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
KEY FEATURES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATE BY THE SOURCE CONTROL DWG NO.
CONNECTION STYLE: SOCKET (TUBE) FIRST END
MATERIAL: STEEL FLOW CONTROL DEVICE
CONNECTION TYPE: UNTHREADED INTERNAL TUBE FIRST END
MOUNTING POSITION: HORIZONTAL OR VERTICAL
STYLE DESIGNATOR: STRAIGHT THRU
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATE BY THE SOURCE CONTROL DWG NO.
CONNECTION STYLESOCKET (TUBE) FIRST END
MATERIALSTEEL FLOW CONTROL DEVICE
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
MATERIALALUMINUM ALLOY SEAT
MOUNTING POSITIONHORIZONTAL OR VERTICAL
STYLE DESIGNATORSTRAIGHT THRU
MATERIALALUMINUM ALLOY BODY
FLOW CONTROL DEVICE NORMAL OPERATION POSITIONOPEN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
300-31Interchangeable
interchangeable cross-reference
interchangeable
59056Interchangeable
interchangeable cross-reference
interchangeable
TMAC-2151Interchangeable
interchangeable cross-reference
interchangeable
65A81B774-02Interchangeable
interchangeable cross-reference
interchangeable
2965510Interchangeable
interchangeable cross-reference
interchangeable
0918Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A51P9161-1?
A51P9161-1 is a TERMINAL,QUICK DISCONNECT.
What parts can replace A51P9161-1?
There are 10 known substitutes for A51P9161-1: 300-31, 59056, TMAC-2151 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A51P9161-1?
A51P9161-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-00-630-0761. This indicates validated use in U.S. government and defense supply chains.
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