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Technical Data Sheet

MS38169-12 — Technical Data Sheet

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— · 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

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 OR COPPER ALLOY BODY, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) SECOND END, special_features: GRUMMAN A10 AIRCRAFT, operating_pressure: 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the Federal Logistics Information System under NSN 4730-00-851-1940, 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
MS38169-12
NSN: 4730-00-851-1940
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY 360 OR COPPER ALLOY BODY
thread_class2A FIRST END A
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) SECOND END
special_featuresGRUMMAN A10 AIRCRAFT
operating_pressure2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.375 INCHES FIRST END IN
seat_nominal_radius0.062 INCHES FIRST END IN
maximum_operating_temp121.0 FAHRENHEIT SINGLE RESPONSE DEGF
nominal_overall_length0.844 INCHES IN
media_for_which_designedOIL SECOND RESPONSE
thread_series_designatorNPTF SECOND END
NSN4730-00-851-1940
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS38169-12 · 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
•
CONNECTION STYLE: COMPRESSION (TUBE) FIRST END
•
THREAD CLASS: 2A FIRST END A
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
THREAD SERIES DESIGNATOR: UNF FIRST END
•
NOMINAL THREAD SIZE: 0.125 INCHES SECOND END IN
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.125 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLECOMPRESSION (TUBE) FIRST END
THREAD CLASS2A FIRST END A
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
THREAD SERIES DESIGNATORUNF FIRST END
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
NOMINAL THREAD SIZE0.125 INCHES SECOND END IN
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES SECOND END IN
SPECIAL FEATURESGRUMMAN A10 AIRCRAFT
NOMINAL OVERALL LENGTH0.844 INCHES IN
MATERIALCOPPER ALLOY 360 OR COPPER ALLOY BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
1226InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SPS1226InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
200087InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5S4517InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
140353InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
HL11204InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS38169-12?
MS38169-12 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace MS38169-12?
There are 31 known substitutes for MS38169-12: 1226, SPS1226, 200087 and 28 more. Substitute compatibility should be verified for your specific system.
Is MS38169-12 still available?
MS38169-12 is currently cancelled.
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