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A-6683M PIECE 2 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

A-6683M PIECE 2: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, media_for_which_designed: LIQUID OR NITROGEN, GASEOUS. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-293-5245, 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
A-6683M PIECE 2
NSN: 4810-01-293-5245
FSC: 4810 — Valves, Powered
CAGE: 21368 — FAIRBANKS CO THE (USA)
SPECIFICATIONS
materialNICKEL ALLOY
pressure_rating150.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
media_for_which_designedLIQUID OR NITROGEN, GASEOUS
NSN4810-01-293-5245
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: A-6683M PIECE 2 · 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
•
PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
MEDIA FOR WHICH DESIGNED: LIQUID OR NITROGEN, GASEOUS
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
PRESSURE RATING150.0 POUNDS PER SQUARE INCH (PSI) MINIMUM AND 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
MEDIA FOR WHICH DESIGNEDLIQUID OR NITROGEN, GASEOUS
MATERIALNICKEL ALLOY
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 1
FIG 246 PIECE 2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A-6683M PIECE 2?
A-6683M PIECE 2 is a DISK,VALVE.
What parts can replace A-6683M PIECE 2?
There is 1 known substitute for A-6683M PIECE 2: FIG 246 PIECE 2. Substitute compatibility should be verified for your specific system.
What is the NSN for A-6683M PIECE 2?
A-6683M PIECE 2 is cataloged in the U.S. Government catalog under NSN 4810-01-293-5245. 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.