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457Z0002 — VALVE,ANGLE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

457Z0002: VALVE,ANGLE.

The VALVE,ANGLE is a the manufacturer industrial component. Key specifications include material: BRONZE BODY, bonnet_type: PACKING RETAINING, connection_type: UNTHREADED INTERNAL TUBE SECOND END, special_features: W/0.675 IN. BY 0.148 IN.

COPPER NICKEL TUBING SILVER BRAZED 1.500 IN. LG INTO VALVE OUTLET IN, style_designator: ANGLE, flow_control_device: STEM. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-174-5870, 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
457Z0002
NSN: 4820-01-174-5870
FSC: 4820 — Valves, Nonpowered
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)
SPECIFICATIONS
materialBRONZE BODY
bonnet_typePACKING RETAINING
connection_typeUNTHREADED INTERNAL TUBE SECOND END
special_featuresW/0.675 IN. BY 0.148 IN. COPPER NICKEL TUBING SILVER BRAZED 1.500 IN. LG INTO VALVE OUTLET IN
style_designatorANGLE
flow_control_deviceSTEM
valve_operation_methodMANUAL
nominal_outside_diameter_tube_accommodated0.375 INCHES FIRST END IN
NSN4820-01-174-5870
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 457Z0002 · 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: STEM
•
CONNECTION TYPE: UNTHREADED INTERNAL TUBE SECOND END
•
STYLE DESIGNATOR: ANGLE
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN
•
BONNET TYPE: PACKING RETAINING
•
MATERIAL: BRONZE BODY
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICESTEM
CONNECTION TYPEUNTHREADED INTERNAL TUBE SECOND END
STYLE DESIGNATORANGLE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
BONNET TYPEPACKING RETAINING
SPECIAL FEATURESW/0.675 IN. BY 0.148 IN. COPPER NICKEL TUBING SILVER BRAZED 1.500 IN. LG INTO VALVE OUTLET IN
MATERIALBRONZE BODY
MATERIALALUMINUM STEM
VALVE OPERATION METHODMANUAL
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
BS8-2326 PIECE 135Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 457Z0002?
457Z0002 is a VALVE,ANGLE.
What parts can replace 457Z0002?
There is 1 known substitute for 457Z0002: BS8-2326 PIECE 135. Substitute compatibility should be verified for your specific system.
What is the NSN for 457Z0002?
457Z0002 is cataloged in the U.S. Government catalog under NSN 4820-01-174-5870. This indicates validated use in U.S. government and defense supply chains.
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