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218737 — TUBE,TORQUE CONVERTER

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

218737: TUBE,TORQUE CONVERTER.

The TUBE,TORQUE CONVERTER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED W/ GASKET SEAL (BOSS) ALL ENDS, style_designator: FLARED W/ CENTER WRENCHING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-015-7134, 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
218737
NSN: 4710-00-015-7134
NIINs: 000157134, 002783208
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle37.0 DEGREES ALL ENDS
thread_class2A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleFLARED W/ GASKET SEAL (BOSS) ALL ENDS
style_designatorFLARED W/ CENTER WRENCHING FACILITY
surface_treatmentCADMIUM OVERALL
nominal_thread_size1.062 INCHES ALL ENDS IN
nominal_overall_length2.160 INCHES IN
thread_quantity_per_inch12 ALL ENDS
thread_series_designatorUN ALL ENDS
specification/standard_data96906-MS51519 GOVERNMENT STANDARD
NSN4710-00-015-7134
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 218737 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,COPPER BRAZED,CONSISTS OF TUBE,RESTRICTOR,PLATE AND 2 RETAINERS;0.052 IN.ORIFICE SIZE;4.375 IN.O/A LG;0.562 IN.O/A W;0.906 IN.O/A H IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,COPPER BRAZED,CONSISTS OF TUBE,RESTRICTOR,PLATE AND 2 RETAINERS;0.052 IN.ORIFICE SIZE;4.375 IN.O/A LG;0.562 IN.O/A W;0.906 IN.O/A H IN
SUBSTITUTES & CROSS-REFERENCES 1
304087C1Reference 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 218737?
218737 is a TUBE,TORQUE CONVERTER.
What parts can replace 218737?
There is 1 known substitute for 218737: 304087C1. Substitute compatibility should be verified for your specific system.
What is the NSN for 218737?
218737 is cataloged in the U.S. Government catalog under NSN 4710-00-015-7134. 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.