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10108431 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

10108431: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 RETAINER, construction: ONE-PIECE, outside_diameter: 3.734 INCHES MINIMUM AND 3.766 INCHES MAXIMUM IN, surface_treatment: ANODIZE RETAINER, retainer_thickness: 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN, packing_inside_diameter: 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-631-1269, 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
10108431
NSN: 4730-00-631-1269
NIINs: 006311269, 009679193
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 RETAINER
constructionONE-PIECE
outside_diameter3.734 INCHES MINIMUM AND 3.766 INCHES MAXIMUM IN
surface_treatmentANODIZE RETAINER
retainer_thickness0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
packing_inside_diameter1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM IN
retainer_inside_diameter2.590 INCHES MINIMUM AND 2.610 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE RETAINER
packing_ring_cross-sectional_diameter2.590 INCHES MINIMUM AND 2.610 INCHES MAXIMUM IN
surface_treatment_document_and_classificationMIL-A-8625 TY 2 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE RETAINER
NSN4730-00-631-1269
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10108431 · 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
•
CONNECTION STYLE: PRESSURE SEAL FLARED
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CAP, TUBE, FLARED
•
THREAD DIRECTION: RIGHT-HAND INTERNAL
•
NOMINAL THREAD SIZE: 1.312 INCHES INTERNAL IN
•
SEAT ANGLE: 37.0 DEGREES
•
SPECIFICATION/STANDARD DATA: 88044-AN929 GOVERNMENT STANDARD AND 81343-AS4841 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPRESSURE SEAL FLARED
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.000 INCHES NOMINAL IN
STYLE DESIGNATORCAP, TUBE, FLARED
THREAD DIRECTIONRIGHT-HAND INTERNAL
NOMINAL THREAD SIZE1.312 INCHES INTERNAL IN
SEAT ANGLE37.0 DEGREES
SPECIFICATION/STANDARD DATA88044-AN929 GOVERNMENT STANDARD AND 81343-AS4841 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B INTERNAL
THREAD QUANTITY PER INCH12 INTERNAL
SUBSTITUTES & CROSS-REFERENCES 4
AN929-16SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AS4841Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS4841Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-F-5509Reference 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 10108431?
10108431 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 10108431?
There are 4 known substitutes for 10108431: AN929-16S, AS4841, SAE-AS4841 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10108431?
10108431 is cataloged in the U.S. Government catalog under NSN 4730-00-631-1269. This indicates validated use in U.S. government and defense supply chains.
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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.