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A-A-2820 — ROD,ACTUATING,FLUSH BULB

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A-A-2820: ROD,ACTUATING,FLUSH BULB.

The ROD,ACTUATING,FLUSH BULB is a the manufacturer industrial component. Key specifications include diameter: 2.50 INCHES NOMINAL IN, material: RUBBER. This part is cataloged in the U.S.

Government catalog under NSN 4510-00-202-7366, 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
A-A-2820
NSN: 4510-00-202-7366
NIINs: 002027366, 002731248, 002731250, 005950923
FSC: 4510 — Plumbing Fixtures and Accessories
CAGE: 58536 — FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
diameter2.50 INCHES NOMINAL IN
materialRUBBER
special_featuresSEMI-SPHERICAL SHAPED BALL; 2.375 INCH LONG; 0.138-32 UNC-2B INTERNALLY THREADED COPPER ALLOY INSERT TO RECEIVE LIFT ROD; THREADS 0.375 INCH LONG IN
NSN4510-00-202-7366
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ROD,ACTUATING,FLUSH BULB TITLE COMPONENT PN A-A-2820 MFR ROD,ACTUATING,FLUSH BU
KEY FEATURES
•
SURFACE TREATMENT: CHROMIUM
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSINGLE ACTION; LOCKNUT AND WASHER SUPPLIED; HANDLE LENGTH 2.5 INCH MINIMUM IN
SURFACE TREATMENTCHROMIUM
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 7
A-A-2820-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
4510002027366Reference document
Same NSN cross-reference
Reference document — Secondary reference
WW-P-541/1Reference document
Same NSN cross-reference
Reference document — Secondary reference
4223Reference document
Same NSN cross-reference
Reference document — Secondary reference
WW-V-001916Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILF19017FIG8Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A-A-2820?
A-A-2820 is a ROD,ACTUATING,FLUSH BULB.
What parts can replace A-A-2820?
There are 7 known substitutes for A-A-2820: A-A-2820-7, 4510002027366, WW-P-541/1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-A-2820?
A-A-2820 is cataloged in the U.S. Government catalog under NSN 4510-00-202-7366. 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.