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SMA778196-22 — REDUCER,BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SMA778196-22: REDUCER,BOSS.

The REDUCER,BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, reducer_type: CONCENTRIC, thread_class: 2B FIRST END, connection_style: GASKET SEAL (BOSS) FIRST END, surface_treatment: PASSIVATE OVERALL, nominal_thread_size: 0.750 INCHES FIRST END IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-133-5547, 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
SMA778196-22
NSN: 4730-00-133-5547
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
reducer_typeCONCENTRIC
thread_class2B FIRST END
connection_styleGASKET SEAL (BOSS) FIRST END
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.750 INCHES FIRST END IN
nominal_overall_length1.000 INCHES IN
thread_quantity_per_inch12 FIRST END
thread_series_designatorUNF FIRST END
furnished_items_and_quantity1 PREFORMED PACKING
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN4730-00-133-5547
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SMA778196-22 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 PREFORMED PACKING
•
CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
NOMINAL OVERALL LENGTH: 1.000 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD SIZE: 0.750 INCHES FIRST END IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 PREFORMED PACKING
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEGASKET SEAL (BOSS) FIRST END
NOMINAL OVERALL LENGTH1.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
NOMINAL THREAD SIZE1.062 INCHES SECOND END IN
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A SECOND END A
THREAD CLASS2B FIRST END
SUBSTITUTES & CROSS-REFERENCES 6
7245167-2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
12-8F50G5SSReference document
Same NSN cross-reference
Reference document — Secondary reference
10556049-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7245167-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
125650Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7237738-3Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 SMA778196-22?
SMA778196-22 is a REDUCER,BOSS.
What parts can replace SMA778196-22?
There are 6 known substitutes for SMA778196-22: 7245167-2, 12-8F50G5SS, 10556049-3 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMA778196-22?
SMA778196-22 is cataloged in the U.S. Government catalog under NSN 4730-00-133-5547. This indicates validated use in U.S. government and defense supply chains.
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