PartsTable
Technical Data Sheet
Download PDF

MK82-3 — VALVE,REGULATING,TEMPERATURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

MK82-3: VALVE,REGULATING,TEMPERATURE.

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include body_style: STRAIGHT THRU, bulb_length: 11.880 INCHES MINIMUM AND 12.120 INCHES MAXIMUM IN, bulb_diameter: 1.120 INCHES NOMINAL IN, furnished_items: TAILPIECE, temp_adjustability: ADJUSTABLE, flow_control_device: BELLOWS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-258-4064, 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
MK82-3
NSN: 4820-01-258-4064
FSC: 4820 — Valves, Nonpowered
CAGE: 21476 — RICHARDS INDUSTRIES VALVE GROUP JORDAN VALVE DIV (USA)
SPECIFICATIONS
body_styleSTRAIGHT THRU
bulb_length11.880 INCHES MINIMUM AND 12.120 INCHES MAXIMUM IN
bulb_diameter1.120 INCHES NOMINAL IN
furnished_itemsTAILPIECE
temp_adjustabilityADJUSTABLE
flow_control_deviceBELLOWS
thermostatic_elementDUCT TYPE
two-way_valve_actionREVERSE ACTING
capillary_tube_length179.000 INCHES MINIMUM AND 181.000 INCHES MAXIMUM IN
end_connection_quantity2
second_end_relationship_with_first_endIDENTICAL
NSN4820-01-258-4064
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: MK82-3 · 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
•
FLOW CONTROL DEVICE: BELLOWS
•
TWO-WAY VALVE ACTION: REVERSE ACTING
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
BULB LENGTH: 11.880 INCHES MINIMUM AND 12.120 INCHES MAXIMUM IN
•
BULB DIAMETER: 1.120 INCHES NOMINAL IN
•
END CONNECTION QUANTITY: 2
•
CAPILLARY TUBE LENGTH: 179.000 INCHES MINIMUM AND 181.000 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEBELLOWS
TWO-WAY VALVE ACTIONREVERSE ACTING
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
BULB LENGTH11.880 INCHES MINIMUM AND 12.120 INCHES MAXIMUM IN
BULB DIAMETER1.120 INCHES NOMINAL IN
END CONNECTION QUANTITY2
CAPILLARY TUBE LENGTH179.000 INCHES MINIMUM AND 181.000 INCHES MAXIMUM IN
TEMP ADJUSTABILITYADJUSTABLE
THERMOSTATIC ELEMENTDUCT TYPE
SUBSTITUTES & CROSS-REFERENCES 1
40600-401Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy MK82-3?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MK82-3?
MK82-3 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace MK82-3?
There is 1 known substitute for MK82-3: 40600-401. Substitute compatibility should be verified for your specific system.
What is the NSN for MK82-3?
MK82-3 is cataloged in the U.S. Government catalog under NSN 4820-01-258-4064. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MK82-3

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.