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218709 — TEE,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

218709: TEE,PIPE.

The TEE,PIPE is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, leg_length: 2.450 INCHES NOMINAL SECOND END IN, connection_style: PLAIN (PIPE) THIRD END, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_thread_size: 1.250 INCHES ALL ENDS IN, maximum_operating_temp: 177.0 CELSIUS SINGLE RESPONSE DEGC. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-138-8133, 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
218709
NSN: 4730-00-138-8133
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialIRON OVERALL
leg_length2.450 INCHES NOMINAL SECOND END IN
connection_stylePLAIN (PIPE) THIRD END
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size1.250 INCHES ALL ENDS IN
maximum_operating_temp177.0 CELSIUS SINGLE RESPONSE DEGC
thread_series_designatorNPT ALL ENDS
NSN4730-00-138-8133
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 218709 · 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: PLAIN (PIPE) THIRD END
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
LEG LENGTH: 1.750 INCHES NOMINAL THIRD END IN
•
NOMINAL THREAD SIZE: 1.250 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN (PIPE) THIRD END
CONNECTION STYLEPLAIN (PIPE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
LEG LENGTH1.750 INCHES NOMINAL THIRD END IN
LEG LENGTH1.750 INCHES NOMINAL FIRST END IN
LEG LENGTH2.450 INCHES NOMINAL SECOND END IN
NOMINAL THREAD SIZE1.250 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP177.0 CELSIUS SINGLE RESPONSE DEGC
MATERIALIRON OVERALL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 2
4730001388133Reference document
Same NSN cross-reference
Reference document — Informative reference only
CPCX3Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 218709?
218709 is a TEE,PIPE.
What parts can replace 218709?
There are 2 known substitutes for 218709: 4730001388133, CPCX3. Substitute compatibility should be verified for your specific system.
What is the NSN for 218709?
218709 is cataloged in the U.S. Government catalog under NSN 4730-00-138-8133. This indicates validated use in U.S. government and defense supply chains.
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