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1002-031 — SEAT,VALVE

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

1002-031: SEAT,VALVE.

The SEAT,VALVE is a 3M industrial component. Key specifications include width: 0.781 INCHES NOMINAL IN, length: 0.375 INCHES NOMINAL IN, material: STEEL OVERALL, hole_diameter: 0.093 INCHES NOMINAL IN, overall_height: 0.390 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-363-4668, 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
1002-031
NSN: 4820-00-363-4668
NIINs: 003634668, 009203285
FSC: 4820 — Valves, Nonpowered
CAGE: 15645 — COOPER CAMERON CORP COOPER CAMERON VALVES DIV (USA)
SPECIFICATIONS
width0.781 INCHES NOMINAL IN
length0.375 INCHES NOMINAL IN
materialSTEEL OVERALL
hole_diameter0.093 INCHES NOMINAL IN
overall_height0.390 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
material_thickness0.012 INCHES NOMINAL IN
loop/holding_dimension0.344 INCHES NOMINAL IN
distance_from_loop_center_to_end0.220 INCHES NOMINAL IN
NSN4820-00-363-4668
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1002-031 · 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
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MATERIAL: RUBBER BUNA N SEAT
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESUSED ON 6 IN. SIZE BUTTERFLY VALVE IN
MATERIALRUBBER BUNA N SEAT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1002-031?
1002-031 is a SEAT,VALVE manufactured by 3M.
What is the NSN for 1002-031?
1002-031 is cataloged in the U.S. Government catalog under NSN 4820-00-363-4668. This indicates validated use in U.S. government and defense supply chains.
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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.