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672B655P1 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

672B655P1: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 0.690 INCHES MINIMUM AND 0.695 INCHES MAXIMUM IN, special_features: 1 BLEED HOLE, style_designator: PLAIN, body_inside_diameter: 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, fsc_application_data: ACFT CONSTANT SPEED DRIVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-786-6914, 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
672B655P1
NSN: 4820-00-786-6914
FSC: 4820 — Valves, Nonpowered
CAGE: 99207 — GENERAL ELECTRIC COMPANY DBA GE AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_height0.690 INCHES MINIMUM AND 0.695 INCHES MAXIMUM IN
special_features1 BLEED HOLE
style_designatorPLAIN
body_inside_diameter0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
fsc_application_dataACFT CONSTANT SPEED DRIVE
body_outside_diameter0.497 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
seating_surface_shapeFLAT
seal_accommodation_typeGROOVED
NSN4820-00-786-6914
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 672B655P1 · 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
•
FSC APPLICATION DATA: ACFT CONSTANT SPEED DRIVE
•
BODY OUTSIDE DIAMETER: 0.497 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
•
SEAL ACCOMMODATION TYPE: GROOVED
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.690 INCHES MINIMUM AND 0.695 INCHES MAXIMUM IN
FSC APPLICATION DATAACFT CONSTANT SPEED DRIVE
BODY OUTSIDE DIAMETER0.497 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
SEAL ACCOMMODATION TYPEGROOVED
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
SPECIAL FEATURES1 BLEED HOLE
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEFLAT
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

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 672B655P1?
672B655P1 is a SEAT,VALVE.
What is the NSN for 672B655P1?
672B655P1 is cataloged in the U.S. Government catalog under NSN 4820-00-786-6914. 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.