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N56547 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

N56547: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.183 INCHES NOMINAL IN, length: 0.375 INCHES NOMINAL IN, material: CERAMIC BODY, thickness: 0.245 INCHES NOMINAL IN, body_style: RECTANGULAR, terminal_type: SCREW. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-189-5489, 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
N56547
NSN: 4820-01-189-5489
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
width0.183 INCHES NOMINAL IN
length0.375 INCHES NOMINAL IN
materialCERAMIC BODY
thickness0.245 INCHES NOMINAL IN
body_styleRECTANGULAR
terminal_typeSCREW
overall_length1.437 INCHES NOMINAL IN
outside_diameter1.750 INCHES NOMINAL IN
special_features1.500 IN. DIA HOLE REQUIRED FOR MTG IN
style_designatorONE PIECE
voltage_in_volts250.0
terminal_quantity2
NSN4820-01-189-5489
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: N56547 · 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
SUBSTITUTES & CROSS-REFERENCES 4
22504N PIECE 10Reference document
Same NSN cross-reference
Reference document — Secondary reference
27399N PIECE 10Reference document
Same NSN cross-reference
Reference document — Secondary reference
27399N PIECE 11Reference document
Same NSN cross-reference
Reference document — Secondary reference
56547Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 N56547?
N56547 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace N56547?
There are 4 known substitutes for N56547: 22504N PIECE 10, 27399N PIECE 10, 27399N PIECE 11 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N56547?
N56547 is cataloged in the U.S. Government catalog under NSN 4820-01-189-5489. 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.