PartsTable
Technical Data Sheet
Download PDF

1505013 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1505013: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: CHROMIUM ALLOY SEAT, seat_radius: 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN, flange_diameter: 1.595 INCHES MINIMUM AND 1.605 INCHES MAXIMUM IN, style_designator: PLAIN FLANGED, under_flange_height: 0.688 INCHES NOMINAL IN, body_inside_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-083-2885, 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
1505013
NSN: 4820-00-083-2885
FSC: 4820 — Valves, Nonpowered
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
materialCHROMIUM ALLOY SEAT
seat_radius0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
flange_diameter1.595 INCHES MINIMUM AND 1.605 INCHES MAXIMUM IN
style_designatorPLAIN FLANGED
under_flange_height0.688 INCHES NOMINAL IN
body_inside_diameter0.500 INCHES NOMINAL IN
body_outside_diameter1.002 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN
seating_surface_shapeRADIAL
flange_seat_to_disk_end_height1.188 INCHES NOMINAL IN
material_document_and_classificationMIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE
NSN4820-00-083-2885
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1505013 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 1.188 INCHES NOMINAL IN
•
FLANGE DIAMETER: 1.595 INCHES MINIMUM AND 1.605 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 1.002 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLAIN FLANGED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE
•
BODY INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
SEAT RADIUS: 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
•
UNDER FLANGE HEIGHT: 0.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT1.188 INCHES NOMINAL IN
FLANGE DIAMETER1.595 INCHES MINIMUM AND 1.605 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.002 INCHES MINIMUM AND 1.003 INCHES MAXIMUM IN
STYLE DESIGNATORPLAIN FLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE
BODY INSIDE DIAMETER0.500 INCHES NOMINAL IN
SEAT RADIUS0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
UNDER FLANGE HEIGHT0.688 INCHES NOMINAL IN
MATERIALCOBALT ALLOY FACE
MATERIALCHROMIUM ALLOY SEAT
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
1JH1521PC8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 1505013?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1505013?
1505013 is a SEAT,VALVE.
What parts can replace 1505013?
There is 1 known substitute for 1505013: 1JH1521PC8. Substitute compatibility should be verified for your specific system.
What is the NSN for 1505013?
1505013 is cataloged in the U.S. Government catalog under NSN 4820-00-083-2885. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1505013