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Technical Data Sheet
PartsTable / COMPONENT / MS39196-1
MS39196-1 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

SLEEVE,COMPRESSION,TUBE-HOSE FIT. Key specifications include material: COPPER ALLOY OVERALL, nut_style: TUBE COUPLING, nut_height: 0.750 INCHES NOMINAL IN, seat_angle: 20.00 DEGREES NOMINAL, thread_series: UNS, special_features: SUPPORTS HARNISCHFEGER CORP.;MODEL M320T2,CRANE TRUCK MOUNTED,NSN 3810-00-151-4431; WEAPON SYSTEM ESSENTIAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-8824, 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
MS39196-1
NSN: 4730-00-278-8824
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleTUBE COUPLING
nut_height0.750 INCHES NOMINAL IN
seat_angle20.00 DEGREES NOMINAL
thread_seriesUNS
special_featuresSUPPORTS HARNISCHFEGER CORP.;MODEL M320T2,CRANE TRUCK MOUNTED,NSN 3810-00-151-4431; WEAPON SYSTEM ESSENTIAL
thread_directionRIGHT-HAND
fabrication_methodMACHINED
width_across_flats0.563 INCHES NOMINAL IN
nominal_thread_size0.437 INCHES IN
thread_pitch_diameters+0.4104 TO 0.4153 INCHES IN
end_item_identificationTRUCK--5-TON M939 SERIES, M-915 SERIES, M-916A1, CARGO DROPSIDE 2 1/2-TON BX6 W/E; SUPPORT EQUIPMENT, F-16 AIRCRAFT; TRAILER, SEMI (M870)
NSN4730-00-278-8824
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS39196-1 · 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
•
NUT HEIGHT: 0.750 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.563 INCHES NOMINAL IN
•
SEAT ANGLE: 20.00 DEGREES NOMINAL
•
SMALLEST INSIDE DIAMETER: 0.254 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 24
•
NOMINAL THREAD SIZE: 0.437 INCHES IN
•
NOMINAL TUBE OUTSIDE DIAMETER: 0.250 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONTRUCK--5-TON M939 SERIES, M-915 SERIES, M-916A1, CARGO DROPSIDE 2 1/2-TON BX6 W/E; SUPPORT EQUIPMENT, F-16 AIRCRAFT; TRAILER, SEMI (M870)
NUT HEIGHT0.750 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.563 INCHES NOMINAL IN
SEAT ANGLE20.00 DEGREES NOMINAL
SMALLEST INSIDE DIAMETER0.254 INCHES NOMINAL IN
THREAD QUANTITY PER INCH24
NOMINAL THREAD SIZE0.437 INCHES IN
NOMINAL TUBE OUTSIDE DIAMETER0.250 INCHES IN
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESSUPPORTS HARNISCHFEGER CORP.;MODEL M320T2,CRANE TRUCK MOUNTED,NSN 3810-00-151-4431; WEAPON SYSTEM ESSENTIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
180961Interchangeable
interchangeable cross-reference
interchangeable
3-16CARB0NSTEELBALLGRADEBInterchangeable
interchangeable cross-reference
interchangeable
200455Interchangeable
interchangeable cross-reference
interchangeable
3-16BALLGRADEBInterchangeable
interchangeable cross-reference
interchangeable
1037AInterchangeable
interchangeable cross-reference
interchangeable
35049Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS39196-1?
MS39196-1 is a SLEEVE,COMPRESSION,TUBE-HOSE FIT.
What parts can replace MS39196-1?
There are 22 known substitutes for MS39196-1: 180961, 3-16CARB0NSTEELBALLGRADEB, 200455 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS39196-1?
MS39196-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-8824. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026