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Technical Data Sheet
PartsTable / COMPONENT / 628-8
628-8 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR, body_style: TOP OR BOTTOM MOUNT W/MOLDED SADDLE, bore_shape: STRAIGHT, shell_type: SOLID, body_height: 1.300 INCHES MAXIMUM IN, body_length: 1.640 INCHES MAXIMUM 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 4820-00-121-0560, 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
628-8
NSN: 4820-00-121-0560
FSC: 4820
CAGE: 64829 — ARVINMERITOR INC (USA)
SPECIFICATIONS
materialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
body_styleTOP OR BOTTOM MOUNT W/MOLDED SADDLE
bore_shapeSTRAIGHT
shell_typeSOLID
body_height1.300 INCHES MAXIMUM IN
body_length1.640 INCHES MAXIMUM IN
inner_radius1.000 INCHES NOMINAL IN
outer_radius1.188 INCHES NOMINAL IN
thread_class2B
bore_diameter65.0 MILLIMETERS NOMINAL MM
groove_radius0.406 INCHES NOMINAL IN
overall_width0.730 INCHES NOMINAL IN
NSN4820-00-121-0560
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 628-8 · 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
•
CONNECTION STYLE: PLAIN (PIPE) FIRST END
•
THREAD DIRECTION: RIGHT-HAND FIRST END
•
NOMINAL THREAD SIZE: 0.250 INCHES FIRST END IN
•
MATERIAL: COPPER ALLOY OVERALL
•
THREAD SERIES DESIGNATOR: NPT FIRST END
•
FLOW CONTROL DEVICE: PLUG
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESBODY STYLE IS CROSS
CONNECTION STYLEPLAIN (PIPE) FIRST END
THREAD DIRECTIONRIGHT-HAND FIRST END
NOMINAL THREAD SIZE0.250 INCHES FIRST END IN
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPT FIRST END
FLOW CONTROL DEVICEPLUG
VALVE OPERATION METHODMANUAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
10156Interchangeable
interchangeable cross-reference
interchangeable
6288Interchangeable
interchangeable cross-reference
interchangeable
72-6970-794Interchangeable
interchangeable cross-reference
interchangeable
U-1313-EInterchangeable
interchangeable cross-reference
interchangeable
21144Interchangeable
interchangeable cross-reference
interchangeable
X04Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 628-8?
628-8 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 628-8?
There are 21 known substitutes for 628-8: 10156, 6288, 72-6970-794 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 628-8?
628-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-121-0560. 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