PartsTable
Technical Data Sheet
4876-2 ✓ Verified by PartsTable
Hama · 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include material: STEEL OVERALL, end_style: STRAIGHT ANGULAR END OVERALL, end_length: 0.690 INCHES NOMINAL BOTH ENDS IN, inside_diameter: 0.625 INCHES NOMINAL IN, style_designator: SINGLE TORSION LEFT HAND, surface_treatment: CADMIUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-815-2936, 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
4876-2
NSN: 4820-00-815-2936
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSTRAIGHT ANGULAR END OVERALL
end_length0.690 INCHES NOMINAL BOTH ENDS IN
inside_diameter0.625 INCHES NOMINAL IN
style_designatorSINGLE TORSION LEFT HAND
surface_treatmentCADMIUM OVERALL
spring_free_length0.690 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
end_angular_relationshipENDS ANGLED ONE TO OTHER
spring_free_outside_diameter0.911 INCHES NOMINAL IN
end_length_from_first_bend_to_second_bend_or_end0.380 INCHES NOMINAL OVERALL IN
end_length_from_second_bend_to_third_bend_or_end0.310 INCHES NOMINAL OVERALL IN
NSN4820-00-815-2936
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 4876-2 · Hama ⚠ 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
MATERIAL: COPPER ALLOY SEAT
BONNET ATTACHMENT METHOD: BOLTED
NOMINAL PIPE SIZE ACCOMMODATED: 0.500 INCHES FIRST END IN
CONNECTION TYPE: THREADED INTERNAL PIPE FIRST END
BONNET TYPE: INSIDE SCREW
FLOW CONTROL DEVICE: DISK
NOMINAL THREAD SIZE: 0.500 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY SEAT
BONNET ATTACHMENT METHODBOLTED
NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES FIRST END IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
BONNET TYPEINSIDE SCREW
FLOW CONTROL DEVICEDISK
NOMINAL THREAD SIZE0.500 INCHES FIRST END IN
MATERIALSTEEL STEM
THREAD QUANTITY PER INCH20 FIRST END
VALVE OPERATION METHODAIR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
153-00300Interchangeable
interchangeable cross-reference
interchangeable
39070Interchangeable
interchangeable cross-reference
interchangeable
153-3Interchangeable
interchangeable cross-reference
interchangeable
4876-2Interchangeable
interchangeable cross-reference
interchangeable
3299Interchangeable
interchangeable cross-reference
interchangeable
048762Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4876-2?
4876-2 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Hama.
What parts can replace 4876-2?
There are 6 known substitutes for 4876-2: 153-00300, 39070, 153-3 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4876-2?
4876-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-815-2936. This indicates validated use in U.S. government and defense supply chains.
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