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A11456 — TRANSFORMER,POWER

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

A11456: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_width: 1.750 INCHES MAXIMUM IN, flow_angle: 90.0 DEGREES, leg_length: 3.219 INCHES NOMINAL FIRST END IN, body_height: 2.060 INCHES MAXIMUM IN, body_length: 3.000 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-088-6643, 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
A11456
NSN: 4730-00-088-6643
NIINs: 000886643, 002117142, 014611454
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 41947 — MUELLER BRASS CO. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_width1.750 INCHES MAXIMUM IN
flow_angle90.0 DEGREES
leg_length3.219 INCHES NOMINAL FIRST END IN
body_height2.060 INCHES MAXIMUM IN
body_length3.000 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_height2.360 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
connection_styleSOCKET (TUBE) FIRST END
frequency_rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
special_features6685-01-094-8936
NSN4730-00-088-6643
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A11456 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLOW ANGLE: 90.0 DEGREES
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.500 INCHES SECOND END IN
•
CONNECTION STYLE: SOCKET (TUBE) FIRST END
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.500 INCHES FIRST END IN
•
LEG LENGTH: 1.875 INCHES NOMINAL SECOND END IN
•
NOMINAL THREAD SIZE: 1.500 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES SECOND END IN
CONNECTION STYLESOCKET (TUBE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.500 INCHES FIRST END IN
LEG LENGTH1.875 INCHES NOMINAL SECOND END IN
LEG LENGTH3.219 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE1.500 INCHES SECOND END IN
MATERIALCOPPER ALLOY OVERALL
THREAD SERIES DESIGNATORNPT SECOND END
SUBSTITUTES & CROSS-REFERENCES 2
C408U1-1-2CX1-1-2SPSReference document
Same NSN cross-reference
Reference document — Secondary reference
E209A11456Reference 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 A11456?
A11456 is a TRANSFORMER,POWER.
What parts can replace A11456?
There are 2 known substitutes for A11456: C408U1-1-2CX1-1-2SPS, E209A11456. Substitute compatibility should be verified for your specific system.
What is the NSN for A11456?
A11456 is cataloged in the U.S. Government catalog under NSN 4730-00-088-6643. This indicates validated use in U.S. government and defense supply chains.
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