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140671 — TUBE ASSEMBLY,METAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

140671: TUBE ASSEMBLY,METAL.

The TUBE ASSEMBLY,METAL is a the manufacturer industrial component. Key specifications include material: STEEL TUBING, design_form: PREBENT, tube_outside_diameter: 1.090 INCHES MINIMUM AND 1.150 INCHES MAXIMUM IN, end_item_identification: 2350-01-235-5458;MOUNT KIT,M1 MINE RO M1 TANK. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-456-2991, 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
140671
NSN: 4820-00-456-2991
NIINs: 004562991, 010743741
FSC: 4820 — Valves, Nonpowered
CAGE: 02121 — GOODRICH AEROSPACE CANADA LTD (CAN)
SPECIFICATIONS
materialSTEEL TUBING
design_formPREBENT
tube_outside_diameter1.090 INCHES MINIMUM AND 1.150 INCHES MAXIMUM IN
end_item_identification2350-01-235-5458;MOUNT KIT,M1 MINE RO M1 TANK
NSN4820-00-456-2991
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 140671 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. 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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 140671?
140671 is a TUBE ASSEMBLY,METAL.
What is the NSN for 140671?
140671 is cataloged in the U.S. Government catalog under NSN 4820-00-456-2991. 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.