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412-4637515-41 — COMMUNICATION SET,SONAR

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

412-4637515-41: COMMUNICATION SET,SONAR.

The COMMUNICATION SET,SONAR is a the manufacturer industrial component. Key specifications include end_item_identification: UNIT 4 ARRAY - SSN688 CLASS SUBMARINE, nominal_outside_diameter_tube_accommodated: 0.250 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-514-9170, 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
412-4637515-41
NSN: 4730-01-514-9170
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)
SPECIFICATIONS
end_item_identificationUNIT 4 ARRAY - SSN688 CLASS SUBMARINE
nominal_outside_diameter_tube_accommodated0.250 INCHES ALL ENDS IN
NSN4730-01-514-9170
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 412-4637515-41 · 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
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES ALL ENDS IN
END ITEM IDENTIFICATIONUNIT 4 ARRAY - SSN688 CLASS SUBMARINE
SUBSTITUTES & CROSS-REFERENCES 3
4C5BU-MReference document
Same NSN cross-reference
Reference document — Secondary reference
412-4637515Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
2085-12 ITEM 41Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 412-4637515-41?
412-4637515-41 is a COMMUNICATION SET,SONAR.
What parts can replace 412-4637515-41?
There are 3 known substitutes for 412-4637515-41: 4C5BU-M, 412-4637515, 2085-12 ITEM 41. Substitute compatibility should be verified for your specific system.
What is the NSN for 412-4637515-41?
412-4637515-41 is cataloged in the U.S. Government catalog under NSN 4730-01-514-9170. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.