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Technical Data Sheet

ZZC11/2HW1002B — VALVE,EXPANSION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

ZZC11/2HW1002B: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, media_for_which_designed: REFRIGERANT 22, first_end_connection_type: UNTHREADED INTERNAL TUBE, first_end_style_designator: SOCKET, second_end_connection_type: UNTHREADED INTERNAL TUBE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-398-3422, 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
ZZC11/2HW1002B
NSN: 4820-01-398-3422
FSC: 4820 — Valves, Nonpowered
CAGE: 70255 — EMERSON ELECTRIC CO ALCO CONTROLS DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
end_connection_quantity3
media_for_which_designedREFRIGERANT 22
first_end_connection_typeUNTHREADED INTERNAL TUBE
first_end_style_designatorSOCKET
second_end_connection_typeUNTHREADED INTERNAL TUBE
third_end_style_designatorSOCKET
second_end_style_designatorSOCKET
valve_expansion_control_typeTHERMOSTATIC
second_end_relationship_with_first_endNOT IDENTICAL
first_end_outside_diameter_tube_accommodated0.250 INCHES NOMINAL IN
NSN4820-01-398-3422
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: ZZC11/2HW1002B · 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
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FIRST END STYLE DESIGNATOR: SOCKET
•
END CONNECTION QUANTITY: 3
•
THIRD END OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.625 INCHES NOMINAL IN
•
SECOND END STYLE DESIGNATOR: SOCKET
•
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL TUBE
•
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
BODY STYLESTRAIGHT THRU
FIRST END STYLE DESIGNATORSOCKET
END CONNECTION QUANTITY3
THIRD END OUTSIDE DIAMETER TUBE ACCOMMODATED0.625 INCHES NOMINAL IN
SECOND END STYLE DESIGNATORSOCKET
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL IN
MATERIALCOPPER ALLOY BODY
VALVE EXPANSION CONTROL TYPETHERMOSTATIC
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ZZC11/2HW1002B?
ZZC11/2HW1002B is a VALVE,EXPANSION.
What is the NSN for ZZC11/2HW1002B?
ZZC11/2HW1002B is cataloged in the U.S. Government catalog under NSN 4820-01-398-3422. This indicates validated use in U.S. government and defense supply chains.
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