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B270951-48 — PIPE,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

B270951-48: PIPE,METALLIC.

The PIPE,METALLIC is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL CORROSION RESISTING TUBING, hole_diameter: 0.197 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 4.900 INCHES NOMINAL IN, aperture_width: 7.000 INCHES NOMINAL IN, overall_length: 8.100 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4710-00-469-0809, 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
B270951-48
NSN: 4710-00-469-0809
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: K0289 — BRITISH AEROSPACE (MILITARY AIRCRAFT & AEROSTRUCTURES) (GBR)
SPECIFICATIONS
shapeROUND
materialSTEEL CORROSION RESISTING TUBING
hole_diameter0.197 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width4.900 INCHES NOMINAL IN
aperture_width7.000 INCHES NOMINAL IN
overall_length8.100 INCHES NOMINAL IN
aperture_length7.000 INCHES NOMINAL IN
outside_diameter4.500 INCHES NOMINAL IN
special_featuresMETAL SURFACE PAINTED COLOR WHITE
features_providedSUPPORT BRACKET
mating_end_quantity2 SINGLE END
bolt_circle_diameter3.875 INCHES NOMINAL IN
NSN4710-00-469-0809
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: B270951-48 · 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 1
1660-99-603Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B270951-48?
B270951-48 is a PIPE,METALLIC.
What parts can replace B270951-48?
There is 1 known substitute for B270951-48: 1660-99-603. Substitute compatibility should be verified for your specific system.
What is the NSN for B270951-48?
B270951-48 is cataloged in the U.S. Government catalog under NSN 4710-00-469-0809. 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.