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V3273 PIECE 7 — VALVE LOCKNUT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

V3273 PIECE 7: VALVE LOCKNUT.

The VALVE LOCKNUT is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: MATERIAL BRONZE PER MIL-B-11553 COMPOSITION 5. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-062-8757, 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
V3273 PIECE 7
NSN: 4820-01-062-8757
FSC: 4820 — Valves, Nonpowered
CAGE: 03670 — TYCO FIRE PRODUCTS LP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionMATERIAL BRONZE PER MIL-B-11553 COMPOSITION 5
NSN4820-01-062-8757
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: V3273 PIECE 7 · 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
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL BRONZE PER MIL-B-11553 COMPOSITION 5
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL BRONZE PER MIL-B-11553 COMPOSITION 5
SUBSTITUTES & CROSS-REFERENCES 1
V3273Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is V3273 PIECE 7?
V3273 PIECE 7 is a VALVE LOCKNUT.
What parts can replace V3273 PIECE 7?
There is 1 known substitute for V3273 PIECE 7: V3273. Substitute compatibility should be verified for your specific system.
What is the NSN for V3273 PIECE 7?
V3273 PIECE 7 is cataloged in the U.S. Government catalog under NSN 4820-01-062-8757. 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.