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BL-18977 — TUBE,METALLIC

✓ Government record, cited
— · PIPE SECTION
PRODUCT OVERVIEW

BL-18977: TUBE,METALLIC.

The TUBE,METALLIC is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4710-01-654-9348, 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
BL-18977
NSN: 4710-01-654-9348
NIINs: 016549348, 016549354
FSC: 4710 — Pipe, Tube and Rigid Tubing
CAGE: 08484 — BREEZE-EASTERN LLC (USA)
SPECIFICATIONS
Part NumberBL-18977
NSN4710-01-654-9348
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: BL-18977 · 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 BL-18977?
BL-18977 is a TUBE,METALLIC.
What is the NSN for BL-18977?
BL-18977 is cataloged in the U.S. Government catalog under NSN 4710-01-654-9348. This indicates validated use in U.S. government and defense supply chains.
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