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12-8TRTXSS — ADAPTER,STRAIGHT,TUBE TO HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

12-8TRTXSS: ADAPTER,STRAIGHT,TUBE TO HOSE.

The ADAPTER,STRAIGHT,TUBE TO HOSE is a the manufacturer industrial component. Key specifications include media_for_which_designed: HYDRAULIC FLUID SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-719-2672, 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
12-8TRTXSS
NSN: 4730-00-719-2672
NIINs: 007192672, 016423290
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 45681 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
media_for_which_designedHYDRAULIC FLUID SINGLE RESPONSE
NSN4730-00-719-2672
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12-8TRTXSS · 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
•
SECOND END SEAT ANGLE IN DEG: 37.0
•
FIRST END SEAT ANGLE IN DEG: 37.0
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: REDUCER BODY
•
THREAD DIRECTION: RIGHT-HAND
•
NONDEFINITIVE SPEC/STD DATA: 1 CLASS AND 13 TYPE
•
THREAD SIZE: 0.750-16
TECHNICAL CHARACTERISTICS
SECOND END SEAT ANGLE IN DEG37.0
FIRST END SEAT ANGLE IN DEG37.0
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
STYLE DESIGNATORREDUCER BODY
OVERALL LENGTH1.190 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
NONDEFINITIVE SPEC/STD DATA1 CLASS AND 13 TYPE
THREAD SIZE0.750-16
SCREW THREAD SERIES DESIGNATORUNF
SURFACE TREATMENTPASSIVATE
SUBSTITUTES & CROSS-REFERENCES 3
MIL-F-18866Reference document
Same NSN cross-reference
Reference document — Identification reference
MS51534B12-8SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2265133-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12-8TRTXSS?
12-8TRTXSS is a ADAPTER,STRAIGHT,TUBE TO HOSE.
What parts can replace 12-8TRTXSS?
There are 3 known substitutes for 12-8TRTXSS: MIL-F-18866, MS51534B12-8S, 2265133-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 12-8TRTXSS?
12-8TRTXSS is cataloged in the U.S. Government catalog under NSN 4730-00-719-2672. 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.