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M2238 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

M2238: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include phase: THREE INPUT, keyway_depth: 0.31 INCHES NOMINAL SINGLE END IN, keyway_width: 0.31 INCHES NOMINAL SINGLE END IN, keyway_length: 2.75 INCHES NOMINAL SINGLE END IN, overall_width: 12.94 INCHES IN, cooling_method: FAN COOLED. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-540-3802, 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
M2238
NSN: 4730-01-540-3802
NIINs: 015403802, 016584134
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 62144 — PARKER HANNIFIN CORPORATION DIV VILLAGE MARINE TECH (USA)
SPECIFICATIONS
phaseTHREE INPUT
keyway_depth0.31 INCHES NOMINAL SINGLE END IN
keyway_width0.31 INCHES NOMINAL SINGLE END IN
keyway_length2.75 INCHES NOMINAL SINGLE END IN
overall_width12.94 INCHES IN
cooling_methodFAN COOLED
overall_height15.6 INCHES IN
overall_length22.91 INCHES IN
enclosure_featureTOTALLY ENCLOSED
frequency_in_hertz60.0 INPUT
length_of_shaft_from_housing4.07 INCHES SINGLE END IN
mounting_facility_circle_diameter0.53 INCHES IN
NSN4730-01-540-3802
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: M2238 · 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
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CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION
SUBSTITUTES & CROSS-REFERENCES 1
13147PC11Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required (F)
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FREQUENTLY ASKED QUESTIONS
What is M2238?
M2238 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What parts can replace M2238?
There is 1 known substitute for M2238: 13147PC11. Substitute compatibility should be verified for your specific system.
What is the NSN for M2238?
M2238 is cataloged in the U.S. Government catalog under NSN 4730-01-540-3802. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.