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D71777 — TRANSDUCER,SONAR

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

D71777: TRANSDUCER,SONAR.

The TRANSDUCER,SONAR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, connection_type: THREADED EXTERNAL BOSS FIRST END, thread_direction: RIGHT-HAND ALL ENDS, nominal_thread_size: 0.875 INCHES FIRST END IN, end_item_identification: AOTEEAROA - OBJECT AVOIDANCE SONAR, thread_quantity_per_inch: 18 FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-112-5924, 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→ D71777
NSN: 4820-01-112-5924
NIINs: 011125924, 016860757
FSC: 4820 — Valves, Nonpowered
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
connection_typeTHREADED EXTERNAL BOSS FIRST END
thread_directionRIGHT-HAND ALL ENDS
nominal_thread_size0.875 INCHES FIRST END IN
end_item_identificationAOTEEAROA - OBJECT AVOIDANCE SONAR
thread_quantity_per_inch18 FIRST END
thread_series_designatorUNS FIRST END
signal_cable_controlling_agency30NB0
part_name_assigned_by_controlling_agencyTRANSDUCER,SONAR
NSN4820-01-112-5924
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D71777 · 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
•
CONNECTION TYPE: THREADED EXTERNAL BOSS FIRST END
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
NOMINAL THREAD SIZE: 0.875 INCHES FIRST END IN
•
THREAD QUANTITY PER INCH: 18 FIRST END
•
MATERIAL: ALUMINUM ALLOY BODY
•
THREAD SERIES DESIGNATOR: UNS FIRST END
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED EXTERNAL BOSS FIRST END
THREAD DIRECTIONRIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE0.875 INCHES FIRST END IN
THREAD QUANTITY PER INCH18 FIRST END
MATERIALALUMINUM ALLOY BODY
THREAD SERIES DESIGNATORUNS FIRST END
SUBSTITUTES & CROSS-REFERENCES 2
100-7Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
71777Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D71777?
D71777 is a TRANSDUCER,SONAR. It is classified as a MRO (MRO_GENERAL).
What parts can replace D71777?
There are 2 known substitutes for D71777: 100-7, 71777. Substitute compatibility should be verified for your specific system.
What is the NSN for D71777?
D71777 is cataloged in the U.S. Government catalog under NSN 4820-01-112-5924. This indicates validated use in U.S. government and defense supply chains.
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