PartsTable
Technical Data Sheet
2DD165 ✓ 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

The TEE,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, leg_length: 0.750 INCHES NOMINAL THIRD END IN, connection_type: THREADED INTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) THIRD END, special_features: WEAPON SYSTEM ESSENTIAL. TEE 1/4" - 18, nominal_thread_size: 0.250 INCHES ALL ENDS IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-005-3262, 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
2DD165
NSN: 4730-01-005-3262
FSC: 4730
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
leg_length0.750 INCHES NOMINAL THIRD END IN
connection_typeTHREADED INTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) THIRD END
special_featuresWEAPON SYSTEM ESSENTIAL. TEE 1/4" - 18
nominal_thread_size0.250 INCHES ALL ENDS IN
end_item_identification2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK); 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER); 2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM)
thread_series_designatorNPT ALL ENDS
criticality_code_justificationFEAT
NSN4730-01-005-3262
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2DD165 · 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
CRITICALITY CODE JUSTIFICATION: FEAT
LEG LENGTH: 0.750 INCHES NOMINAL THIRD END IN
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
MATERIAL: COPPER ALLOY OVERALL
CONNECTION STYLE: PLAIN (PIPE) FIRST END
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK); 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER); 2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM)
CRITICALITY CODE JUSTIFICATIONFEAT
LEG LENGTH0.750 INCHES NOMINAL THIRD END IN
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
MATERIALCOPPER ALLOY OVERALL
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION TYPETHREADED INTERNAL PIPE THIRD END
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL. TEE 1/4" - 18
THREAD SERIES DESIGNATORNPT ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
444148Interchangeable
interchangeable cross-reference
interchangeable
3750X4Interchangeable
interchangeable cross-reference
interchangeable
2225P-4Interchangeable
interchangeable cross-reference
interchangeable
CV177798Interchangeable
interchangeable cross-reference
interchangeable
22HS37AInterchangeable
interchangeable cross-reference
interchangeable
8924178Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2DD165?
2DD165 is a TEE,PIPE.
What parts can replace 2DD165?
There are 7 known substitutes for 2DD165: 444148, 3750X4, 2225P-4 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2DD165?
2DD165 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-005-3262. This indicates validated use in U.S. government and defense supply chains.
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