PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7L7F
7L7F ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include end_item_identification: UPGUNED WPNS STATION, AAVP7A1, ID NO 10004A A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-874-2677, 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
7L7F
NSN: 3120-00-874-2677
FSC: 3120
CAGE: 96881 — THOMSON INDUSTRIES INC (USA)
SPECIFICATIONS
end_item_identificationUPGUNED WPNS STATION, AAVP7A1, ID NO 10004A A
NSN3120-00-874-2677
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 7L7F · 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
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
BODY INSIDE DIAMETER: 0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SPLIT, EXTERNAL FLANGE ONE END
•
FLANGE OUTSIDE DIAMETER: 0.6400 INCHES MINIMUM AND 0.6720 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPESQUARE INSIDE RIGHT CORNER
BODY INSIDE DIAMETER0.4385 INCHES MINIMUM AND 0.4395 INCHES MAXIMUM IN
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
BODY OUTSIDE DIAMETER0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM IN
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
STYLE DESIGNATORSPLIT, EXTERNAL FLANGE ONE END
FLANGE OUTSIDE DIAMETER0.6400 INCHES MINIMUM AND 0.6720 INCHES MAXIMUM IN
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
CORNER SHAPESQUARE INSIDE LEFT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
45-172Interchangeable
interchangeable cross-reference
interchangeable
B107.37Interchangeable
interchangeable cross-reference
interchangeable
45-182Interchangeable
interchangeable cross-reference
interchangeable
7L7-FInterchangeable
interchangeable cross-reference
interchangeable
6289528Interchangeable
interchangeable cross-reference
interchangeable
102710-7Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7L7F?
7L7F is a BEARING,SLEEVE.
What parts can replace 7L7F?
There are 7 known substitutes for 7L7F: 45-172, B107.37, 45-182 and 4 more. Substitute compatibility should be verified for your specific system.
Is 7L7F still available?
7L7F is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026