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39477021 — ELBOW,PIPE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

39477021: ELBOW,PIPE TO BOSS.

The ELBOW,PIPE TO BOSS is a the manufacturer industrial component. Key specifications include flow_angle: 45.0 DEGREES, connection_type: THREADED EXTERNAL PIPE FIRST END, end_item_identification: STRATEGIC SEAQLIFT CONVERSION SHIPS CLASS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-439-9012, 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
39477021
NSN: 4730-01-439-9012
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 3W293 — INGERSOLL-RAND COMPANY DBA INGERSOLL-RAND (USA)
SPECIFICATIONS
flow_angle45.0 DEGREES
connection_typeTHREADED EXTERNAL PIPE FIRST END
end_item_identificationSTRATEGIC SEAQLIFT CONVERSION SHIPS CLASS
NSN4730-01-439-9012
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 39477021 · 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
•
FLOW ANGLE: 45.0 DEGREES
•
CONNECTION TYPE: THREADED INTERNAL BOSS SECOND END
TECHNICAL CHARACTERISTICS
FLOW ANGLE45.0 DEGREES
CONNECTION TYPETHREADED INTERNAL BOSS SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
END ITEM IDENTIFICATIONSTRATEGIC SEAQLIFT CONVERSION SHIPS CLASS
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 1
APDD 334D-93 PG49-39Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 39477021?
39477021 is a ELBOW,PIPE TO BOSS.
What parts can replace 39477021?
There is 1 known substitute for 39477021: APDD 334D-93 PG49-39. Substitute compatibility should be verified for your specific system.
What is the NSN for 39477021?
39477021 is cataloged in the U.S. Government catalog under NSN 4730-01-439-9012. This indicates validated use in U.S. government and defense supply chains.
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