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12-2RA-B — ADAPTER,STRAIGHT,PIPE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

12-2RA-B: ADAPTER,STRAIGHT,PIPE TO HOSE.

The ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include special_features: MFR NAME:ADAPTER,STRAIGT; OXYGEN CLEAN; USED ON END ITEM P/N 3300230-6001 OXYGEN REGULATOR TEST STAND, fsc_application_data: NEXT HIGHER ASSEMBLY: TUBE ASSEMBLY, FLOW TO P/N 3308172-1, end_item_identification: F15 EAGLE AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-434-0343, 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
12-2RA-B
NSN: 4730-01-434-0343
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 54938 — PARKER-HANNIFIN CORPORATION DIV INSTRUMENTATION PRODUCTS DIVISION (USA)
SPECIFICATIONS
special_featuresMFR NAME:ADAPTER,STRAIGT; OXYGEN CLEAN; USED ON END ITEM P/N 3300230-6001 OXYGEN REGULATOR TEST STAND
fsc_application_dataNEXT HIGHER ASSEMBLY: TUBE ASSEMBLY, FLOW TO P/N 3308172-1
end_item_identificationF15 EAGLE AIRCRAFT
NSN4730-01-434-0343
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12-2RA-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
•
FSC APPLICATION DATA: NEXT HIGHER ASSEMBLY: TUBE ASSEMBLY, FLOW TO P/N 3308172-1
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATANEXT HIGHER ASSEMBLY: TUBE ASSEMBLY, FLOW TO P/N 3308172-1
SPECIAL FEATURESMFR NAME:ADAPTER,STRAIGT; OXYGEN CLEAN; USED ON END ITEM P/N 3300230-6001 OXYGEN REGULATOR TEST STAND
END ITEM IDENTIFICATIONF15 EAGLE AIRCRAFT
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 12-2RA-B?
12-2RA-B is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What is the NSN for 12-2RA-B?
12-2RA-B is cataloged in the U.S. Government catalog under NSN 4730-01-434-0343. 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.