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MIL-C-19179 — ADAPTER,STRAIGHT,FLANGE TO PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

MIL-C-19179: ADAPTER,STRAIGHT,FLANGE TO PIPE.

ADAPTER,STRAIGHT,FLANGE TO PIPE. Key specifications include material: ALUMINUM ALLOY BODY, connection_type: THREADED INTERNAL PIPE FIRST FLUID END CONNECTION, connection_style: PLAIN ALL ENDS, special_features: WITHOUT CONTINUITY SWITCH, nominal_thread_size: 2.500 INCHES ALL ENDS IN, thread_series_designator: NPT ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-313-8985, 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
MIL-C-19179
NSN: 4730-00-313-8985
NIINs: 003138985, 008926274, 011953875, 013959301
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialALUMINUM ALLOY BODY
connection_typeTHREADED INTERNAL PIPE FIRST FLUID END CONNECTION
connection_stylePLAIN ALL ENDS
special_featuresWITHOUT CONTINUITY SWITCH
nominal_thread_size2.500 INCHES ALL ENDS IN
thread_series_designatorNPT ALL ENDS
NSN4730-00-313-8985
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MIL-C-19179 · 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
•
FLANGE SHAPE: HEXAGON WITH HOLES SECOND END
•
FURNISHED ITEMS AND QUANTITY: 2 STRAINER
•
BOLT CIRCLE NOMINAL DIAMETER: 3.812 INCHES SECOND END IN
•
CONNECTION TYPE: FLANGE SECOND END
•
BOLT HOLE NOMINAL DIAMETER: 0.333 INCHES SECOND END IN
•
NOMINAL THREAD SIZE: 2.250 INCHES FIRST END IN
•
BOLT HOLE QUANTITY: 6 SECOND END
TECHNICAL CHARACTERISTICS
FLANGE SHAPEHEXAGON WITH HOLES SECOND END
FURNISHED ITEMS AND QUANTITY2 STRAINER
BOLT CIRCLE NOMINAL DIAMETER3.812 INCHES SECOND END IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
BOLT HOLE NOMINAL DIAMETER0.333 INCHES SECOND END IN
NOMINAL THREAD SIZE2.250 INCHES FIRST END IN
BOLT HOLE QUANTITY6 SECOND END
MATERIALALUMINUM ALLOY OVERALL
THREAD SERIES DESIGNATORANPT FIRST END
SUBSTITUTES & CROSS-REFERENCES 1
MS26550-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MIL-C-19179?
MIL-C-19179 is a ADAPTER,STRAIGHT,FLANGE TO PIPE.
What parts can replace MIL-C-19179?
There is 1 known substitute for MIL-C-19179: MS26550-1. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-C-19179?
MIL-C-19179 is cataloged in the U.S. Government catalog under NSN 4730-00-313-8985. This indicates validated use in U.S. government and defense supply chains.
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