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28416 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

28416: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, special_features: LE-155HV, mounting_position: HORIZONTAL, end_item_identification: SERIES P DOSING PUMP, component_type_and_quantity: 3 SEAL AND 2 NUT AND 4 SCREW AND 2 SPRING, coil_construction/arrangement_type: BARE TUBE. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-129-4537, 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
28416
NSN: 3120-01-129-4537
NIINs: 011294537, 013287353, 013651449, 013833829, 016275129
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 07270 — MOOG INC. DBA AMPAC-ISP CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
special_featuresLE-155HV
mounting_positionHORIZONTAL
end_item_identificationSERIES P DOSING PUMP
component_type_and_quantity3 SEAL AND 2 NUT AND 4 SCREW AND 2 SPRING
coil_construction/arrangement_typeBARE TUBE
material_document_and_classificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyHEAD ASSEMBLY
NSN3120-01-129-4537
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 28416 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 304 OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 304 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
250-29245 ITEM 11Reference 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 28416?
28416 is a CIRCUIT CARD ASSEMBLY.
What parts can replace 28416?
There is 1 known substitute for 28416: 250-29245 ITEM 11. Substitute compatibility should be verified for your specific system.
What is the NSN for 28416?
28416 is cataloged in the U.S. Government catalog under NSN 3120-01-129-4537. 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.