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559T1-6M-5 — VALVE,PRESSURE EQUALIZING,GASEOU

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

559T1-6M-5: VALVE,PRESSURE EQUALIZING,GASEOU.

VALVE,PRESSURE EQUALIZING,GASEOU. Key specifications include material: STEEL COMP 304 BODY, body_style: SINGLE CONNECTION, STRAIGHT FLOW, temp_rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, flow_control_device: POPPET, body_outside_diameter: 1.45 INCHES NOMINAL IN, face_to_face_distance: 2.31 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-723-5713, 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
559T1-6M-5
NSN: 4820-01-723-5713
FSC: 4820 — Valves, Nonpowered
CAGE: 91816 — CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 BODY
body_styleSINGLE CONNECTION, STRAIGHT FLOW
temp_rating-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
flow_control_devicePOPPET
body_outside_diameter1.45 INCHES NOMINAL IN
face_to_face_distance2.31 INCHES NOMINAL IN
end_connection_quantity1
opening_pressure_settingERR-060
valve_relief_design_typePRESSURE
first_end_connection_typeTHREADED EXTERNAL PIPE
material_document_and_classificationAISI304 ASSN STD SINGLE MATERIAL RESPONSE BODY
NSN4820-01-723-5713
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 559T1-6M-5 · 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: POPPET
•
TEMP RATING: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
•
BODY STYLE: SINGLE CONNECTION, STRAIGHT FLOW
•
FACE TO FACE DISTANCE: 2.31 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.45 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI304 ASSN STD SINGLE MATERIAL RESPONSE BODY
•
END CONNECTION QUANTITY: 1
•
OPENING PRESSURE SETTING: ERR-060
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEPOPPET
TEMP RATING-65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
FACE TO FACE DISTANCE2.31 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.45 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI304 ASSN STD SINGLE MATERIAL RESPONSE BODY
END CONNECTION QUANTITY1
OPENING PRESSURE SETTINGERR-060
FIRST END CONNECTION TYPETHREADED EXTERNAL PIPE
MATERIALSTEEL COMP 304 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

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 559T1-6M-5?
559T1-6M-5 is a VALVE,PRESSURE EQUALIZING,GASEOU.
What is the NSN for 559T1-6M-5?
559T1-6M-5 is cataloged in the U.S. Government catalog under NSN 4820-01-723-5713. This indicates validated use in U.S. government and defense supply chains.
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