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89955K27 — 89955K27

✓ Government record, cited
MCMASTER-CARR SUPPLY CO · PIPE SECTION
PRODUCT OVERVIEW

89955K27: 89955K27.

The 89955K27 is a MCMASTER-CARR SUPPLY CO industrial component. This part is cataloged in the U.S. Government catalog under NSN 4710-01-453-5622, 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
89955K27
NSN: 4710-01-453-5622
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
Part Number89955K27
ManufacturerMCMASTER-CARR SUPPLY CO
NSN4710-01-453-5622
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 89955K27 · MCMASTER-CARR SUPPLY CO ⚠ 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
KEY FEATURES
•
MATERIAL: STEEL COMP 4130
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESITEM MEETS FED SPEC MIL-T-6736B, COND N; REFERENCE: MCMASTER CARR CATALOG 103
END ITEM IDENTIFICATION3990-01-442-1939
MATERIALSTEEL COMP 4130
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 89955K27?
89955K27 is a 89955K27 manufactured by MCMASTER-CARR SUPPLY CO.
What is the NSN for 89955K27?
89955K27 is cataloged in the U.S. Government catalog under NSN 4710-01-453-5622. 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.