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Technical Data Sheet
PartsTable / COMPONENT / 10630103-11
10630103-11 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

SEAL,CONICAL,FLARED TUBE FITTING. Key specifications include material: ALUMINUM ALLOY 1100, body_length: 0.075 INCHES NOMINAL IN, wall_thickness: 0.005 INCHES NOMINAL IN, outside_diameter: 0.486 INCHES NOMINAL IN, special_features: ALL PARTS SHALL BE CLEANED AND PACKAGED IN ACCORDANCE WITH MAC SPECIFICATION 27M100, style_designator: SEAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-871-1340, 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
10630103-11
NSN: 4730-00-871-1340
FSC: 4730
CAGE: 17773 — BALLISTIC MISSILE DEFENSE SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 1100
body_length0.075 INCHES NOMINAL IN
wall_thickness0.005 INCHES NOMINAL IN
outside_diameter0.486 INCHES NOMINAL IN
special_featuresALL PARTS SHALL BE CLEANED AND PACKAGED IN ACCORDANCE WITH MAC SPECIFICATION 27M100
style_designatorSEAL
seat_angle_in_deg37.0
casehardening_indicatorNOT CASEHARDENED
hose/tube_outside_diameter_for_which_designed0.375 INCHES NOMINAL IN
NSN4730-00-871-1340
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10630103-11 · 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
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
SEAT ANGLE IN DEG: 37.0
•
BODY LENGTH: 0.075 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.486 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SEAL
•
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 0.375 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 1100
TECHNICAL CHARACTERISTICS (FLIS)
CASEHARDENING INDICATORNOT CASEHARDENED
SEAT ANGLE IN DEG37.0
BODY LENGTH0.075 INCHES NOMINAL IN
SPECIAL FEATURESALL PARTS SHALL BE CLEANED AND PACKAGED IN ACCORDANCE WITH MAC SPECIFICATION 27M100
OUTSIDE DIAMETER0.486 INCHES NOMINAL IN
STYLE DESIGNATORSEAL
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.375 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 1100
WALL THICKNESS0.005 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
7M27C12Interchangeable
interchangeable cross-reference
interchangeable
SEC027C12LInterchangeable
interchangeable cross-reference
interchangeable
VSF1015A16Interchangeable
interchangeable cross-reference
interchangeable
DY90-A-16LInterchangeable
interchangeable cross-reference
interchangeable
55E211Interchangeable
interchangeable cross-reference
interchangeable
VSF1015A32Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10630103-11?
10630103-11 is a SEAL,CONICAL,FLARED TUBE FITTING.
What parts can replace 10630103-11?
There are 33 known substitutes for 10630103-11: 7M27C12, SEC027C12L, VSF1015A16 and 30 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10630103-11?
10630103-11 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-871-1340. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026