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MBCS13970 — COUPLING,BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

MBCS13970: COUPLING,BOSS.

The COUPLING,BOSS is a the manufacturer industrial component. Key specifications include special_features: INCLUDED IN MCS096 MODIFICATION KIT; FOR USE IN ATTACHING SEATS TO FLOOR, nominal_thread_size: 0.625 INCHES FIRST END IN, thread_quantity_per_inch: 32 FIRST END, thread_series_designator: UNF FIRST END, part_name_assigned_by_controlling_agency: FLOOR ATTACHMENT BOSS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-594-7183, 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
MBCS13970
NSN: 4730-01-594-7183
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
special_featuresINCLUDED IN MCS096 MODIFICATION KIT; FOR USE IN ATTACHING SEATS TO FLOOR
nominal_thread_size0.625 INCHES FIRST END IN
thread_quantity_per_inch32 FIRST END
thread_series_designatorUNF FIRST END
part_name_assigned_by_controlling_agencyFLOOR ATTACHMENT BOSS
NSN4730-01-594-7183
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MBCS13970 · 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 THREAD SIZE: 0.625 INCHES FIRST END IN
•
THREAD QUANTITY PER INCH: 32 FIRST END
•
THREAD SERIES DESIGNATOR: UNF FIRST END
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE0.625 INCHES FIRST END IN
SPECIAL FEATURESINCLUDED IN MCS096 MODIFICATION KIT; FOR USE IN ATTACHING SEATS TO FLOOR
PART NAME ASSIGNED BY CONTROLLING AGENCYFLOOR ATTACHMENT BOSS
THREAD QUANTITY PER INCH32 FIRST END
THREAD SERIES DESIGNATORUNF FIRST END
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
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 MBCS13970?
MBCS13970 is a COUPLING,BOSS.
What is the NSN for MBCS13970?
MBCS13970 is cataloged in the U.S. Government catalog under NSN 4730-01-594-7183. This indicates validated use in U.S. government and defense supply chains.
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