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SAE-AS85421 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SAE-AS85421: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 OVERALL, thread_class: 3B FIRST END, nominal_width: 1.253 INCHES ALL ENDS IN, nominal_length: 1.774 INCHES ALL ENDS IN, connection_type: UNTHREADED EXTERNAL TUBE SECOND END, connection_style: SWIVEL NUT, GASKET SEAL (TUBE) FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-460-2663, 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
SAE-AS85421
NSN: 4730-01-460-2663
NIINs: 014602663, 014655251, 014826760, 014913220, 015215136, 015383949, 015463083, 016201585, 016201593, 016201598, 016201600, 016201619, 016201624, 016201642, 016201652, 016201653, 016201656, 016201661, 016201663, 016201666, 016201672, 016201724, 016201741, 016201742, 016201743, 016201745, 016201810, 016201817, 016201818, 016201823, 016202036, 016202040, 016202047, 016202048, 016202049, 016221268, 016254309, 016256779, 016256791, 016257090, 016259474, 016288354, 016328618, 016328649, 016328708, 016330598, 016330601, 016330605, 016330826, 016330829, 016611121
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R56400 OVERALL
thread_class3B FIRST END
nominal_width1.253 INCHES ALL ENDS IN
nominal_length1.774 INCHES ALL ENDS IN
connection_typeUNTHREADED EXTERNAL TUBE SECOND END
connection_styleSWIVEL NUT, GASKET SEAL (TUBE) FIRST END
special_featuresHEX SIZE: 0.625 INCHES,INNER DIAMETER: 0.330 INCHES,INNER WIDTH: 0.250 INCHES. IN
style_designatorCAP, TUBE, FLARELESS
thread_directionRIGHT-HAND INTERNAL
mounting_end_typeUNDERSIZED
nominal_thickness0.023 INCHES SECOND END IN
surface_treatmentPASSIVATE OVERALL
NSN4730-01-460-2663
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SAE-AS85421 · 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
END ITEM IDENTIFICATIONPREPROVISIONING SUPPORT NAVICP IS POE.
SUBSTITUTES & CROSS-REFERENCES 3
ST7M200T24Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS1986-24Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
RF5024T-13Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SAE-AS85421?
SAE-AS85421 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace SAE-AS85421?
There are 3 known substitutes for SAE-AS85421: ST7M200T24, AS1986-24, RF5024T-13. Substitute compatibility should be verified for your specific system.
What is the NSN for SAE-AS85421?
SAE-AS85421 is cataloged in the U.S. Government catalog under NSN 4730-01-460-2663. This indicates validated use in U.S. government and defense supply chains.
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