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20012 PIECE 5 — RESISTOR,FIXED,WIRE WOUND

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20012 PIECE 5: RESISTOR,FIXED,WIRE WOUND.

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_height: 2.688 INCHES NOMINAL IN, outside_diameter: 4.500 INCHES NOMINAL IN, flange_seat_to_disk_end_height: 1.813 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-261-1729, 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
20012 PIECE 5
NSN: 4820-01-261-1729
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_height2.688 INCHES NOMINAL IN
outside_diameter4.500 INCHES NOMINAL IN
flange_seat_to_disk_end_height1.813 INCHES NOMINAL IN
NSN4820-01-261-1729
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20012 PIECE 5 · 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: 1.813 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 4.500 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT1.813 INCHES NOMINAL IN
OVERALL HEIGHT2.688 INCHES NOMINAL IN
OUTSIDE DIAMETER4.500 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
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 2
20012Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
B3459-001-130Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 20012 PIECE 5?
20012 PIECE 5 is a RESISTOR,FIXED,WIRE WOUND.
What parts can replace 20012 PIECE 5?
There are 2 known substitutes for 20012 PIECE 5: 20012, B3459-001-130. Substitute compatibility should be verified for your specific system.
What is the NSN for 20012 PIECE 5?
20012 PIECE 5 is cataloged in the U.S. Government catalog under NSN 4820-01-261-1729. 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.