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11956-1 — MODIFICATION KIT,COMMUNICATION,E

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

11956-1: MODIFICATION KIT,COMMUNICATION,E.

MODIFICATION KIT,COMMUNICATION,E. Key specifications include material: ALUMINUM ALLOY 5052 SINGLE END, design_form: PREBENT, thread_class: 3B SINGLE END, wall_thickness: 0.020 INCHES NOMINAL IN, seat_angle_in_deg: 33.0 SINGLE END, mating_end_quantity: 2 SINGLE END. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-027-8455, 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
MRO→ MRO_GENERAL→ 11956-1
NSN: 4710-00-027-8455
NIINs: 000278455, 008667165, 016758965
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 5052 SINGLE END
design_formPREBENT
thread_class3B SINGLE END
wall_thickness0.020 INCHES NOMINAL IN
seat_angle_in_deg33.0 SINGLE END
mating_end_quantity2 SINGLE END
nominal_thread_size0.375 INCHES SINGLE END IN
end_connection_styleSWIVEL NUT, FLARED SINGLE END
fsc_application_dataAIR CONDITIONING SYSTEM,AIRCRAFT
tube_outside_diameter0.188 INCHES NOMINAL IN
end_connection_spec/stdAN,AN818,PART NO. AN818-3D; MIL,MS20819,PART NO. MS20819-3
thread_series_designatorUNF SINGLE END
NSN4710-00-027-8455
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 11956-1 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FSC APPLICATION DATA: AIR CONDITIONING SYSTEM,AIRCRAFT
•
SEAT ANGLE IN DEG: 33.0 SINGLE END
•
DESIGN FORM: PREBENT
•
MATING END QUANTITY: 2 SINGLE END
•
MATERIAL DOCUMENT AND CLASSIFICATION: WW-T-787-CANCELED FED SPEC SINGLE MATERIAL RESPONSE TUBING
•
WALL THICKNESS: 0.020 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.375 INCHES SINGLE END IN
•
END CONNECTION STYLE: SWIVEL NUT, FLARED SINGLE END
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAAIR CONDITIONING SYSTEM,AIRCRAFT
SEAT ANGLE IN DEG33.0 SINGLE END
DESIGN FORMPREBENT
MATING END QUANTITY2 SINGLE END
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-787-CANCELED FED SPEC SINGLE MATERIAL RESPONSE TUBING
WALL THICKNESS0.020 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.375 INCHES SINGLE END IN
END CONNECTION STYLESWIVEL NUT, FLARED SINGLE END
TUBE OUTSIDE DIAMETER0.188 INCHES NOMINAL IN
THREAD CLASS3B SINGLE END
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11956-1?
11956-1 is a MODIFICATION KIT,COMMUNICATION,E. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 11956-1?
11956-1 is cataloged in the U.S. Government catalog under NSN 4710-00-027-8455. This indicates validated use in U.S. government and defense supply chains.
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