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803-2177934-32X12 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

803-2177934-32X12: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYCHLOROTRIFLUOROETHYLENE, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, overall_height: 0.188 INCHES NOMINAL IN, inside_diameter: 0.218 INCHES NOMINAL IN, pressure_rating: 700.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, outside_diameter: 0.688 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-039-8073, 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
803-2177934-32X12
NSN: 4820-01-039-8073
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC POLYCHLOROTRIFLUOROETHYLENE
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
overall_height0.188 INCHES NOMINAL IN
inside_diameter0.218 INCHES NOMINAL IN
pressure_rating700.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter0.688 INCHES NOMINAL IN
special_featuresSEATING SURFACE ROUNDED T0 0.414 IN. RADIUS AND FINISHED T0 32 MICROINCHES IN
style_designatorPLAIN
media_for_which_designedGAS OR OIL OR WATER
material_document_and_classificationKEL-F-81, GRADE 3 MFR REF SINGLE MATERIAL RESPONSE
NSN4820-01-039-8073
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 803-2177934-32X12 · 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: 700.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
TEMP RATING: 250.0 FAHRENHEIT NOMINAL DEGF
•
OUTSIDE DIAMETER: 0.688 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: KEL-F-81, GRADE 3 MFR REF SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 0.218 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.188 INCHES NOMINAL IN
PRESSURE RATING700.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING250.0 FAHRENHEIT NOMINAL DEGF
OUTSIDE DIAMETER0.688 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONKEL-F-81, GRADE 3 MFR REF SINGLE MATERIAL RESPONSE
INSIDE DIAMETER0.218 INCHES NOMINAL IN
SPECIAL FEATURESSEATING SURFACE ROUNDED T0 0.414 IN. RADIUS AND FINISHED T0 32 MICROINCHES IN
MEDIA FOR WHICH DESIGNEDGAS OR OIL OR WATER
MATERIALPLASTIC POLYCHLOROTRIFLUOROETHYLENE
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 2
810-2177934-32XReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
803-2177934Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 803-2177934-32X12?
803-2177934-32X12 is a DISK,VALVE.
What parts can replace 803-2177934-32X12?
There are 2 known substitutes for 803-2177934-32X12: 810-2177934-32X, 803-2177934. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-2177934-32X12?
803-2177934-32X12 is cataloged in the U.S. Government catalog under NSN 4820-01-039-8073. This indicates validated use in U.S. government and defense supply chains.
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