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Technical Data Sheet
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MS3100 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, thread_class: 2A A, overall_width: 1.594 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 1.594 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN, overall_length: 2.281 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 4820-01-323-6180, 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
MS3100
NSN: 4820-01-323-6180
FSC: 4820
CAGE: 62955 — OIL AIR HYDRAULICS INC. (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
thread_class2A A
overall_width1.594 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height1.594 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN
overall_length2.281 INCHES MAXIMUM IN
shell_materialALUMINUM ALLOY
special_featuresIS ENVIRONMENT RESISTANT
thread_directionRIGHT-HAND
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
nominal_thread_size1.375 INCHES IN
NSN4820-01-323-6180
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MS3100 · 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 20
2021860Interchangeable
interchangeable cross-reference
interchangeable
7822949P13Interchangeable
interchangeable cross-reference
interchangeable
201-0037-00Interchangeable
interchangeable cross-reference
interchangeable
114002Interchangeable
interchangeable cross-reference
interchangeable
5UU0644Interchangeable
interchangeable cross-reference
interchangeable
7033354Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS3100?
MS3100 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace MS3100?
There are 20 known substitutes for MS3100: 2021860, 7822949P13, 201-0037-00 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS3100?
MS3100 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-323-6180. 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