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Technical Data Sheet
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6673-TTMS-048 — RING,LOCKING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

6673-TTMS-048: RING,LOCKING.

The RING,LOCKING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-01-587-3973, 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
6673-TTMS-048
NSN: 4730-01-587-3973
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0C770 — CONCEPTS NREC, LLC (USA)
SPECIFICATIONS
Part Number6673-TTMS-048
NSN4730-01-587-3973
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6673-TTMS-048 · 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
SUBSTITUTES & CROSS-REFERENCES 1
6673-TTMS-112Reference 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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 6673-TTMS-048?
6673-TTMS-048 is a RING,LOCKING.
What parts can replace 6673-TTMS-048?
There is 1 known substitute for 6673-TTMS-048: 6673-TTMS-112. Substitute compatibility should be verified for your specific system.
What is the NSN for 6673-TTMS-048?
6673-TTMS-048 is cataloged in the U.S. Government catalog under NSN 4730-01-587-3973. This indicates validated use in U.S. government and defense supply chains.
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