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1505627 — SEAT,VALVE

✓ Government record, cited
3M · GATE VALVE
PRODUCT OVERVIEW

1505627: SEAT,VALVE.

The SEAT,VALVE is a 3M industrial component. Key specifications include material: STEEL COMP 304 SEAT, seat_radius: 0.125 INCHES NOMINAL IN, taper_length: 1.750 INCHES NOMINAL IN, overall_height: 1.375 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 0.968 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-337-7151, 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
1505627
NSN: 4810-00-337-7151
FSC: 4810 — Valves, Powered
CAGE: 90099 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 304 SEAT
seat_radius0.125 INCHES NOMINAL IN
taper_length1.750 INCHES NOMINAL IN
overall_height1.375 INCHES NOMINAL IN
special_featuresTHIS SEAT IS A REPAIR PART AND 0.125 IN. EXCESS MATERIAL IS LEFT ON OUTSIDE DIAMETER SO THAT SEATS MAY BE MACHINED TO PROPER DIMENSION WHEN REPLACING ANOTHER SEAT IN
style_designatorPLAIN
body_inside_diameter0.968 INCHES NOMINAL IN
taper_major_diameter0.968 INCHES NOMINAL IN
taper_minor_diameter0.688 INCHES NOMINAL IN
body_outside_diameter1.625 INCHES NOMINAL IN
seating_surface_shapeRADIAL
material_document_and_classificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SEAT
NSN4810-00-337-7151
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1505627 · 3M ⚠ 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: 1.625 INCHES NOMINAL IN
•
TAPER MINOR DIAMETER: 0.688 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SEAT
•
TAPER MAJOR DIAMETER: 0.968 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.968 INCHES NOMINAL IN
•
TAPER LENGTH: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.375 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
TAPER MINOR DIAMETER0.688 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SEAT
TAPER MAJOR DIAMETER0.968 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.968 INCHES NOMINAL IN
TAPER LENGTH1.750 INCHES NOMINAL IN
SEAT RADIUS0.125 INCHES NOMINAL IN
SPECIAL FEATURESTHIS SEAT IS A REPAIR PART AND 0.125 IN. EXCESS MATERIAL IS LEFT ON OUTSIDE DIAMETER SO THAT SEATS MAY BE MACHINED TO PROPER DIMENSION WHEN REPLACING ANOTHER SEAT IN
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 3
H3156358 REV B P1ECE 33Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1JH1438PC33Reference document
Same NSN cross-reference
Reference document — Secondary reference
1JH1438 PIECE 33Same 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
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FREQUENTLY ASKED QUESTIONS
What is 1505627?
1505627 is a SEAT,VALVE manufactured by 3M.
What parts can replace 1505627?
There are 3 known substitutes for 1505627: H3156358 REV B P1ECE 33, 1JH1438PC33, 1JH1438 PIECE 33. Substitute compatibility should be verified for your specific system.
What is the NSN for 1505627?
1505627 is cataloged in the U.S. Government catalog under NSN 4810-00-337-7151. This indicates validated use in U.S. government and defense supply chains.
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