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519631 — TUBE ASSY,PRESSURE

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

519631: TUBE ASSY,PRESSURE.

The TUBE ASSY,PRESSURE is a the manufacturer industrial component. Key specifications include overall_width: 0.750 INCHES NOMINAL IN, overall_height: 0.002 INCHES NOMINAL IN, overall_length: 0.750 INCHES NOMINAL IN, automatic_cycle_timer: NOT INCLUDED, functional_description: QUANTITATIVE QUALITY INDICATOR ARTIFICIAL FLAW SHIM FOR MAGNETIC PARTICLE INSPECTION. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-925-0285, 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
519631
NSN: 4710-00-925-0285
NIINs: 009250285, 013672187
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
overall_width0.750 INCHES NOMINAL IN
overall_height0.002 INCHES NOMINAL IN
overall_length0.750 INCHES NOMINAL IN
special_featuresMINIATURE SHIM FOR SMALL AREAS OF TEST PART; FOUR CIRCULAR FLAWS WITH A CROSS IN THE CENTER OF EACH; CIRCLE DIAMETER AND BAR LENGTH IS 0.250 IN.; THE DEPTH OF ALL FLAWS IS 0.006 IN. IN
automatic_cycle_timerNOT INCLUDED
functional_descriptionQUANTITATIVE QUALITY INDICATOR ARTIFICIAL FLAW SHIM FOR MAGNETIC PARTICLE INSPECTION
NSN4710-00-925-0285
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 519631 · 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 519631?
519631 is a TUBE ASSY,PRESSURE.
What is the NSN for 519631?
519631 is cataloged in the U.S. Government catalog under NSN 4710-00-925-0285. 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.