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1012737 — VALVE,EXPANSION

✓ Government record, cited
3M · GATE VALVE
PRODUCT OVERVIEW

1012737: VALVE,EXPANSION.

The VALVE,EXPANSION is a 3M industrial component. Key specifications include body_style: STRAIGHT THRU, temp_rating: 250.0 FAHRENHEIT DEGF, special_features: REFRIGERANT R134A SERVICE, capillary_tube_length: 120.000 INCHES NOMINAL IN, end_item_identification: SUPPORT EQUIPMENT, E-3A AIRCRAFT, 4130-01-381-6650 A, valve_equalizer_location: EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-425-6587, 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
1012737
NSN: 4820-01-425-6587
FSC: 4820 — Valves, Nonpowered
CAGE: 00365 — TLD ACE CORP DIV TLD ACE (USA)
SPECIFICATIONS
body_styleSTRAIGHT THRU
temp_rating250.0 FAHRENHEIT DEGF
special_featuresREFRIGERANT R134A SERVICE
capillary_tube_length120.000 INCHES NOMINAL IN
end_connection_quantity2
end_item_identificationSUPPORT EQUIPMENT, E-3A AIRCRAFT, 4130-01-381-6650 A
valve_equalizer_locationEXTERNAL
first_end_connection_typeUNTHREADED INTERNAL TUBE
first_end_style_designatorSOCKET
valve_expansion_control_typeTHERMOSTATIC
valve_pressure_limiting_deviceNOT INCLUDED
valve_equalizer_connection_typeFLARED TUBE
NSN4820-01-425-6587
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1012737 · 3M ⚠ 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
•
VALVE EQUALIZER LOCATION: EXTERNAL
•
TEMP RATING: 250.0 FAHRENHEIT DEGF
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FIRST END STYLE DESIGNATOR: SOCKET
•
VALVE EQUALIZER CONNECTION DIAMETER: 0.250 INCHES NOMINAL IN
•
REFRIGERATION CAPACITY IN BTU PER HOUR: 660.0
•
END CONNECTION QUANTITY: 2
TECHNICAL CHARACTERISTICS
VALVE EQUALIZER LOCATIONEXTERNAL
TEMP RATING250.0 FAHRENHEIT DEGF
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
BODY STYLESTRAIGHT THRU
FIRST END STYLE DESIGNATORSOCKET
VALVE EQUALIZER CONNECTION DIAMETER0.250 INCHES NOMINAL IN
REFRIGERATION CAPACITY IN BTU PER HOUR660.0
END CONNECTION QUANTITY2
CAPILLARY TUBE LENGTH120.000 INCHES NOMINAL IN
FIRST END CONNECTION TYPEUNTHREADED INTERNAL 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 1012737?
1012737 is a VALVE,EXPANSION manufactured by 3M.
What is the NSN for 1012737?
1012737 is cataloged in the U.S. Government catalog under NSN 4820-01-425-6587. This indicates validated use in U.S. government and defense supply chains.
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