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1012441 — SEAT,VALVE

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

1012441: SEAT,VALVE.

The SEAT,VALVE is a 3M industrial component. Key specifications include overall_height: 1.429 INCHES MINIMUM AND 1.439 INCHES MAXIMUM IN, special_features: 4 BLEED HOLES, style_designator: PLAIN, body_outside_diameter: 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-671-5603, 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
1012441
NSN: 4820-00-671-5603
NIINs: 006715603, 016117446
FSC: 4820 — Valves, Nonpowered
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
overall_height1.429 INCHES MINIMUM AND 1.439 INCHES MAXIMUM IN
special_features4 BLEED HOLES
style_designatorPLAIN
body_outside_diameter0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
NSN4820-00-671-5603
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1012441 · 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: 0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.429 INCHES MINIMUM AND 1.439 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.500 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
STYLE DESIGNATORPLAIN
SPECIAL FEATURES4 BLEED HOLES
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 1012441?
1012441 is a SEAT,VALVE manufactured by 3M.
What is the NSN for 1012441?
1012441 is cataloged in the U.S. Government catalog under NSN 4820-00-671-5603. 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.