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20551-6-6C — INSERT,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

20551-6-6C: INSERT,TUBE FITTING.

The INSERT,TUBE FITTING is a the manufacturer industrial component. Key specifications include special_features: STRAIGHT THREAD O-RING, end_item_identification: MISSLE HTG & CLG X TEMP CONT 7280, part_name_assigned_by_controlling_agency: INAVY-FITTING, FIELD ATTACHMENT. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-582-8370, 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
20551-6-6C
NSN: 4730-01-582-8370
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 4S681 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV PARFLEX DIVISION (USA)
SPECIFICATIONS
special_featuresSTRAIGHT THREAD O-RING
end_item_identificationMISSLE HTG & CLG X TEMP CONT 7280
part_name_assigned_by_controlling_agencyINAVY-FITTING, FIELD ATTACHMENT
NSN4730-01-582-8370
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 20551-6-6C · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSTRAIGHT THREAD O-RING
PART NAME ASSIGNED BY CONTROLLING AGENCYINAVY-FITTING, FIELD ATTACHMENT
END ITEM IDENTIFICATIONMISSLE HTG & CLG X TEMP CONT 7280
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

No substitute or cross-reference records for this part.

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 20551-6-6C?
20551-6-6C is a INSERT,TUBE FITTING.
What is the NSN for 20551-6-6C?
20551-6-6C is cataloged in the U.S. Government catalog under NSN 4730-01-582-8370. This indicates validated use in U.S. government and defense supply chains.
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