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297-1 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
Ariete · GATE VALVE
PRODUCT OVERVIEW

297-1: DIAPHRAGM,VALVE,FLAT.

Multibrackets Framed Projection Screen Deluxe is a beautifully designed flat aluminium framed screen. The frame itself is coated with black velvet material to reduce glare completely. Multibrackets Framed Projection Screen Deluxe offers fantastic value for money and is ideal for home cinema, boardroom or corporate use.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-097-9890, 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
297-1
NSN: 4820-00-097-9890
NIINs: 000979890, 001072724, 014872340, 016086570
FSC: 4820 — Valves, Nonpowered
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialRUBBER FABRIC REINFORCED
body_styleCOAXIAL TYPE
power_rating2.0 WATTS AVERAGE
hole_diameter0.410 INCHES NOMINAL IN
overall_width2.875 INCHES NOMINAL IN
overall_height5.500 INCHES NOMINAL IN
overall_length6.938 INCHES NOMINAL IN
frequency_range0.000 GIGAHERTZ MINIMUM AND 1.000 GIGAHERTZ MAXIMUM
outside_diameter9.500 INCHES NOMINAL IN
special_featuresTERMINAL MTG
style_designatorFLAT
application_designTRANSMISSION LINE
NSN4820-00-097-9890
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 297-1 · Ariete ⚠ 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
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OUTSIDE DIAMETER: 9.500 INCHES NOMINAL IN
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STYLE DESIGNATOR: FLAT
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MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 12
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BOLT CIRCLE DIAMETER: 8.625 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.532 INCHES NOMINAL IN
•
MATERIAL: RUBBER FABRIC REINFORCED
•
HOLE DIAMETER: 0.410 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER9.500 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
BOLT HOLE QUANTITY12
BOLT CIRCLE DIAMETER8.625 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.532 INCHES NOMINAL IN
MATERIALRUBBER FABRIC REINFORCED
HOLE DIAMETER0.410 INCHES NOMINAL IN
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 297-1?
297-1 is a DIAPHRAGM,VALVE,FLAT manufactured by Ariete.
What is the NSN for 297-1?
297-1 is cataloged in the U.S. Government catalog under NSN 4820-00-097-9890. This indicates validated use in U.S. government and defense supply chains.
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