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2540-1-1 — NETWORK,HYBRID CIRCUIT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2540-1-1: NETWORK,HYBRID CIRCUIT.

The NETWORK,HYBRID CIRCUIT is a the manufacturer industrial component. Key specifications include length: 24.000 INCHES IN, material: COPPER ALLOY OR ALUMINUM ALLOY OR ZINC OR STEEL CORROSION RESISTING OR STEEL, size_designation: ADULT, supplementary_features: D-DAY ITEM FOR DOD, part_name_assigned_by_controlling_agency: STETHOSCOPE ADL SZ 24" LG TWO POSN VALVE BRASS/ALUM/ZINC/CRS/CS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-869-5174, 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
2540-1-1
NSN: 4820-00-869-5174
NIINs: 008695174, 009354088
FSC: 4820 — Valves, Nonpowered
CAGE: 81833 — AEROCONTROLEX GROUP, INC. (USA)
SPECIFICATIONS
length24.000 INCHES IN
materialCOPPER ALLOY OR ALUMINUM ALLOY OR ZINC OR STEEL CORROSION RESISTING OR STEEL
size_designationADULT
special_featuresTWO POSITION VALVE; FURNISHED W/ONE PAIR Y2 IN. EAR TIPS OF MUSHROOM DESIGN,TWO EXTRA DIAPHRAGMS; FOR ROUTINE USAGE; COMPONENT OF CARDIOPULMONARY RESUSCITATION KIT,6545-01-079-4253
supplementary_featuresD-DAY ITEM FOR DOD
part_name_assigned_by_controlling_agencySTETHOSCOPE ADL SZ 24" LG TWO POSN VALVE BRASS/ALUM/ZINC/CRS/CS
NSN4820-00-869-5174
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2540-1-1 · 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
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FLOW CONTROL DEVICE: DISK
•
CONNECTION STYLE: FLARED (TUBE) ALL ENDS
•
MOUNTING POSITION: HORIZONTAL OR VERTICAL
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
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STYLE DESIGNATOR: STRAIGHT THRU
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MATERIAL DOCUMENT AND CLASSIFICATION: FED-STD-66 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
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NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
•
OPERATING PRESSURE: 350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDISK
CONNECTION STYLEFLARED (TUBE) ALL ENDS
MOUNTING POSITIONHORIZONTAL OR VERTICAL
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORSTRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66 FED STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
OPERATING PRESSURE350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS IN
SUBSTITUTES & CROSS-REFERENCES 1
588-8SS15Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2540-1-1?
2540-1-1 is a NETWORK,HYBRID CIRCUIT.
What parts can replace 2540-1-1?
There is 1 known substitute for 2540-1-1: 588-8SS15. Substitute compatibility should be verified for your specific system.
What is the NSN for 2540-1-1?
2540-1-1 is cataloged in the U.S. Government catalog under NSN 4820-00-869-5174. This indicates validated use in U.S. government and defense supply chains.
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