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12555552 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

12555552: ADAPTER,STRAIGHT,PIPE TO TUBE.

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING ELBOW, flow_angle: 90.0 DEGREES, leg_length: 1.94 INCHES NOMINAL FIRST END IN, seat_angle: 37.0 DEGREES ALL ENDS, head_height: 0.181 INCHES NOMINAL IN, thread_class: 2A ALL ENDS A. This part is cataloged in the U.S.

Government catalog under NSN 4710-01-674-4260, 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
12555552
NSN: 4710-01-674-4260
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING ELBOW
flow_angle90.0 DEGREES
leg_length1.94 INCHES NOMINAL FIRST END IN
seat_angle37.0 DEGREES ALL ENDS
head_height0.181 INCHES NOMINAL IN
thread_class2A ALL ENDS A
head_diameter1.50 INCHES NOMINAL IN
nominal_length2.25 INCHES SECOND END IN
overall_length0.77 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleFLARED (TUBE) ALL ENDS
special_featuresCONNCECTION STYLE 1ST END: FLARED (TUBE); 2ND END: FLARED (TUBE). CONNECTION TYPE 1ST END: THREADED INTERNAL TUBE; 2ND END: THREADED EXTERNAL TUBE.
NSN4710-01-674-4260
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 12555552 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
OTHER ITEMS IN FSC 4710 — Pipe, Tube and Rigid Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4710-00-001-0080 4710-00-001-0081 4710-00-001-0082 4710-00-001-1229 4710-00-001-1676 4710-00-001-1686 4710-00-001-1688 4710-00-001-1691
SUBSTITUTES & CROSS-REFERENCES 1
SAE J514Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 12555552?
12555552 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 12555552?
There is 1 known substitute for 12555552: SAE J514. Substitute compatibility should be verified for your specific system.
What is the NSN for 12555552?
12555552 is cataloged in the U.S. Government catalog under NSN 4710-01-674-4260. 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.