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801-6408780-67 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

801-6408780-67: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC ACETAL OVERALL, overall_height: 0.313 INCHES NOMINAL IN, body_inside_diameter: 1.152 INCHES NOMINAL IN, body_outside_diameter: 1.748 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-357-5842, 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
801-6408780-67
NSN: 4820-01-357-5842
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC ACETAL OVERALL
overall_height0.313 INCHES NOMINAL IN
body_inside_diameter1.152 INCHES NOMINAL IN
body_outside_diameter1.748 INCHES NOMINAL IN
NSN4820-01-357-5842
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 801-6408780-67 · 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
•
BODY OUTSIDE DIAMETER: 1.748 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 1.152 INCHES NOMINAL IN
•
MATERIAL: PLASTIC ACETAL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.313 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.748 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.152 INCHES NOMINAL IN
MATERIALPLASTIC ACETAL OVERALL
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
6408780 PART 211058432Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 801-6408780-67?
801-6408780-67 is a SEAT,VALVE.
What parts can replace 801-6408780-67?
There is 1 known substitute for 801-6408780-67: 6408780 PART 211058432. Substitute compatibility should be verified for your specific system.
What is the NSN for 801-6408780-67?
801-6408780-67 is cataloged in the U.S. Government catalog under NSN 4820-01-357-5842. 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.