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18-005-125 — VALVE,REGULATING,TEMPERATURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

18-005-125: VALVE,REGULATING,TEMPERATURE.

The VALVE,REGULATING,TEMPERATURE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY FLOW CONTROL DEVICE, body_style: ANGLE, furnished_items: UNION NUT AND TAILPIECE, flow_control_device: BELLOWS, end_item_identification: AIR CONDITIONER 7.5 TON, first_end_connection_type: THREADED INTERNAL PIPE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-317-3585, 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
18-005-125
NSN: 4820-01-317-3585
FSC: 4820 — Valves, Nonpowered
CAGE: 38450 — ENGINEERED COIL COMPANY DBA ENGINEERED COIL CO DIV DRS MARLO COIL (USA)
SPECIFICATIONS
materialCOPPER ALLOY FLOW CONTROL DEVICE
body_styleANGLE
furnished_itemsUNION NUT AND TAILPIECE
flow_control_deviceBELLOWS
end_connection_quantity2
end_item_identificationAIR CONDITIONER 7.5 TON
first_end_connection_typeTHREADED INTERNAL PIPE
first_end_style_designatorPLAIN
material_document_and_classificationQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
second_end_relationship_with_first_endIDENTICAL
NSN4820-01-317-3585
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 18-005-125 · 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
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: ANGLE
•
FIRST END STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
•
END CONNECTION QUANTITY: 2
•
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEBELLOWS
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLEANGLE
FIRST END STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE SEAT
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
END ITEM IDENTIFICATIONAIR CONDITIONER 7.5 TON
MATERIALCOPPER ALLOY BODY
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 1
1002-04-DSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18-005-125?
18-005-125 is a VALVE,REGULATING,TEMPERATURE.
What parts can replace 18-005-125?
There is 1 known substitute for 18-005-125: 1002-04-D. Substitute compatibility should be verified for your specific system.
What is the NSN for 18-005-125?
18-005-125 is cataloged in the U.S. Government catalog under NSN 4820-01-317-3585. This indicates validated use in U.S. government and defense supply chains.
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