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12 TIZ.625-B — INSERT,TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

12 TIZ.625-B: INSERT,TUBE FITTING.

The INSERT,TUBE FITTING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, style_designator: SERRATED, casehardening_indicator: NOT CASEHARDENED, flange_outside_diameter: 0.375 INCHES NOMINAL IN, sleeve_outside_diameter: 0.750 INCHES NOMINAL IN, tube_inside_diameter_for_which_designed: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-771-5302, 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
12 TIZ.625-B
NSN: 4730-00-771-5302
NIINs: 007715302, 007715309
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 54938 — PARKER-HANNIFIN CORPORATION DIV INSTRUMENTATION PRODUCTS DIVISION (USA)
SPECIFICATIONS
materialCOPPER ALLOY
style_designatorSERRATED
casehardening_indicatorNOT CASEHARDENED
flange_outside_diameter0.375 INCHES NOMINAL IN
sleeve_outside_diameter0.750 INCHES NOMINAL IN
tube_inside_diameter_for_which_designed0.188 INCHES NOMINAL IN
NSN4730-00-771-5302
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12 TIZ.625-B · 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
•
STYLE DESIGNATOR: SERRATED
•
SLEEVE OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
TUBE INSIDE DIAMETER FOR WHICH DESIGNED: 0.625 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: COPPER ALLOY
•
FLANGE OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSERRATED
SLEEVE OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
TUBE INSIDE DIAMETER FOR WHICH DESIGNED0.625 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALCOPPER ALLOY
FLANGE OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12 TIZ.625-B?
12 TIZ.625-B is a INSERT,TUBE FITTING.
What is the NSN for 12 TIZ.625-B?
12 TIZ.625-B is cataloged in the U.S. Government catalog under NSN 4730-00-771-5302. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.