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FR-1-2-Z — VALVE,EXPANSION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

FR-1-2-Z: VALVE,EXPANSION.

The VALVE,EXPANSION is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS, special_features: END CONNECTIONS ARE STANDARD 1/4" INLET AND 3/8" OUTLET UNLESS SPECIFIED DIFFERENT WHEN ORDERED., capillary_tube_length: 30.000 INCHES NOMINAL IN, end_item_identification: REFRIGERATOR/FREEZER, media_for_which_designed: REFRIGERANT R-502. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-523-2045, 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
FR-1-2-Z
NSN: 4820-01-523-2045
FSC: 4820 — Valves, Nonpowered
CAGE: 78462 — PARKER-HANNIFIN CORP DIV SPORLAN DIVISION (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
special_featuresEND CONNECTIONS ARE STANDARD 1/4" INLET AND 3/8" OUTLET UNLESS SPECIFIED DIFFERENT WHEN ORDERED.
capillary_tube_length30.000 INCHES NOMINAL IN
end_connection_quantity2
end_item_identificationREFRIGERATOR/FREEZER
media_for_which_designedREFRIGERANT R-502
first_end_connection_typeTHREADED EXTERNAL TUBE
first_end_style_designatorFLARED
first_end_thread_directionRIGHT-HAND
second_end_connection_typeTHREADED EXTERNAL TUBE
second_end_style_designatorFLARED
NSN4820-01-523-2045
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: FR-1-2-Z · 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
•
FIRST END THREAD DIRECTION: RIGHT-HAND
•
SECOND END NOMINAL THREAD SIZE: 0.375 INCHES IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
BODY STYLE: ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
•
FIRST END STYLE DESIGNATOR: FLARED
•
END CONNECTION QUANTITY: 2
•
SECOND END THREAD DIRECTION: RIGHT-HAND
•
CAPILLARY TUBE LENGTH: 30.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END THREAD DIRECTIONRIGHT-HAND
SECOND END NOMINAL THREAD SIZE0.375 INCHES IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
BODY STYLEANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
FIRST END STYLE DESIGNATORFLARED
END CONNECTION QUANTITY2
SECOND END THREAD DIRECTIONRIGHT-HAND
CAPILLARY TUBE LENGTH30.000 INCHES NOMINAL IN
SECOND END STYLE DESIGNATORFLARED
FIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
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 FR-1-2-Z?
FR-1-2-Z is a VALVE,EXPANSION.
What is the NSN for FR-1-2-Z?
FR-1-2-Z is cataloged in the U.S. Government catalog under NSN 4820-01-523-2045. This indicates validated use in U.S. government and defense supply chains.
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