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3812 — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited
Zyxel · MRO · MRO_GENERAL
PRODUCT OVERVIEW

3812: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a Zyxel industrial component. Key specifications include material: COPPER ALLOY OVERALL, flange_diameter: 0.758 INCHES NOMINAL IN, style_designator: PLAIN FLANGED, seat_angle_in_deg: 0.167 NOMINAL, under_flange_height: 0.061 INCHES NOMINAL IN, body_inside_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-005-4983, 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
MRO→ MRO_GENERAL→ 3812
NSN: 4820-00-005-4983
NIINs: 000054983, 000706925, 002525063, 004412870, 004973415, 006719321, 007744275, 010102160, 010769025, 011886808, 012161834, 012167854, 012932159, 013230386, 013274497, 013304638, 013605754, 015204286
FSC: 4820 — Valves, Nonpowered
CAGE: 16309 — PHD, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flange_diameter0.758 INCHES NOMINAL IN
style_designatorPLAIN FLANGED
seat_angle_in_deg0.167 NOMINAL
under_flange_height0.061 INCHES NOMINAL IN
body_inside_diameter0.500 INCHES NOMINAL IN
body_outside_diameter0.622 INCHES NOMINAL IN
seating_surface_shapeANGULAR
flange_seat_to_disk_end_height0.095 INCHES NOMINAL IN
NSN4820-00-005-4983
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3812 · Zyxel ⚠ 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: 0.095 INCHES NOMINAL IN
•
FLANGE DIAMETER: 0.758 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.622 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN FLANGED
•
BODY INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 0.061 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
SEAT ANGLE IN DEG: 0.167 NOMINAL
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.095 INCHES NOMINAL IN
FLANGE DIAMETER0.758 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.622 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN FLANGED
BODY INSIDE DIAMETER0.500 INCHES NOMINAL IN
UNDER FLANGE HEIGHT0.061 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
SEAT ANGLE IN DEG0.167 NOMINAL
SEATING SURFACE SHAPEANGULAR
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 3812?
3812 is a RESISTOR,FIXED,WIRE WOUND manufactured by Zyxel. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 3812?
3812 is cataloged in the U.S. Government catalog under NSN 4820-00-005-4983. 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.