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Technical Data Sheet

OB/76 — BOX,ACCESSORIES STOWAGE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

OB/76: BOX,ACCESSORIES STOWAGE.

The BOX,ACCESSORIES STOWAGE is a the manufacturer industrial component. Key specifications include material: OIL LUBRICATING LUBRICATION, corner_shape: SQUARE ALL CORNERS, overall_length: 0.1510 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM IN, body_inside_diameter: 0.1877 INCHES MINIMUM AND 0.1879 INCHES MAXIMUM IN, body_outside_diameter: 0.4999 INCHES MINIMUM AND 0.5001 INCHES MAXIMUM IN, end_item_identification: 5865015150444. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-142-9457, 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
OB/76
NSN: 3120-01-142-9457
NIINs: 011429457, 016531273
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 23266 — SECS INC (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
corner_shapeSQUARE ALL CORNERS
overall_length0.1510 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM IN
body_inside_diameter0.1877 INCHES MINIMUM AND 0.1879 INCHES MAXIMUM IN
body_outside_diameter0.4999 INCHES MINIMUM AND 0.5001 INCHES MAXIMUM IN
end_item_identification5865015150444
material_document_and_classificationMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
NSN3120-01-142-9457
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: OB/76 · 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 ALL CORNERS
•
BODY OUTSIDE DIAMETER: 0.4999 INCHES MINIMUM AND 0.5001 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
•
BODY INSIDE DIAMETER: 0.1877 INCHES MINIMUM AND 0.1879 INCHES MAXIMUM IN
•
MATERIAL: OIL LUBRICATING LUBRICATION
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.4999 INCHES MINIMUM AND 0.5001 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
OVERALL LENGTH0.1510 INCHES MINIMUM AND 0.1560 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.1877 INCHES MINIMUM AND 0.1879 INCHES MAXIMUM IN
MATERIALOIL LUBRICATING LUBRICATION
SUBSTITUTES & CROSS-REFERENCES 2
B3-8Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
GN-2Reference 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 OB/76?
OB/76 is a BOX,ACCESSORIES STOWAGE.
What parts can replace OB/76?
There are 2 known substitutes for OB/76: B3-8, GN-2. Substitute compatibility should be verified for your specific system.
What is the NSN for OB/76?
OB/76 is cataloged in the U.S. Government catalog under NSN 3120-01-142-9457. This indicates validated use in U.S. government and defense supply chains.
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