PartsTable
Technical Data Sheet
Download PDF

8458-21-924-7020 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8458-21-924-7020: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, port_diameter: 1.000 INCHES NOMINAL IN, port_configuration: STRAIGHT, spherical_diameter: 4.750 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: BALL,VALVE PORTED. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-582-3652, 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
8458-21-924-7020
NSN: 4820-01-582-3652
NIINs: 015823652, 016140717
FSC: 4820 — Valves, Nonpowered
CAGE: 1BM63 — NIL-COR, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY
port_diameter1.000 INCHES NOMINAL IN
port_quantity1
port_configurationSTRAIGHT
spherical_diameter4.750 INCHES NOMINAL IN
stem_accommodation_quantity1
part_name_assigned_by_controlling_agencyBALL,VALVE PORTED
NSN4820-01-582-3652
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8458-21-924-7020 · 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
•
PORT DIAMETER: 3.000 INCHES NOMINAL IN
•
SPHERICAL DIAMETER: 4.750 INCHES NOMINAL IN
•
PORT CONFIGURATION: STRAIGHT
•
STEM ACCOMMODATION QUANTITY: 1
•
PORT QUANTITY: 2
•
MATERIAL: PLASTIC
TECHNICAL CHARACTERISTICS
PORT DIAMETER3.000 INCHES NOMINAL IN
SPHERICAL DIAMETER4.750 INCHES NOMINAL IN
PORT CONFIGURATIONSTRAIGHT
STEM ACCOMMODATION QUANTITY1
PORT QUANTITY2
SPECIAL FEATURESBALL TYPE-RENEWABLE COMPOSITE/NC610FR OR EQUAL
END ITEM IDENTIFICATIONNEW CONSTRUCTION DDG1000
MATERIALPLASTIC
SUBSTITUTES & CROSS-REFERENCES 3
8219247Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
845-8219247 ITEM 20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
845-8219247-D1-DLNA-020Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 8458-21-924-7020?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 8458-21-924-7020?
8458-21-924-7020 is a CIRCUIT CARD ASSEMBLY.
What parts can replace 8458-21-924-7020?
There are 3 known substitutes for 8458-21-924-7020: 8219247, 845-8219247 ITEM 20, 845-8219247-D1-DLNA-020. Substitute compatibility should be verified for your specific system.
What is the NSN for 8458-21-924-7020?
8458-21-924-7020 is cataloged in the U.S. Government catalog under NSN 4820-01-582-3652. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 8458-21-924-7020

✓ 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.