PartsTable
Technical Data Sheet
PartsTable / COMPONENT / DAM-1
DAM-1 ✓ 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 material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.1532 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.1248 INCHES MINIMUM AND 0.1252 INCHES MAXIMUM IN, body_outside_diameter: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-953-2348, 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
DAM-1
NSN: 3120-00-953-2348
FSC: 3120
CAGE: 29964 — ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.1532 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter0.1248 INCHES MINIMUM AND 0.1252 INCHES MAXIMUM IN
body_outside_diameter0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
nondefinitive_spec/std_data1 TYPE AND A COMPOSITION
material_document_and_classificationSAE 40 ASSN STD SINGLE MATERIAL RESPONSE LUBRICATION
NSN3120-00-953-2348
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: DAM-1 · 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: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: COPPER ALLOY OVERALL
•
BODY OUTSIDE DIAMETER: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY INSIDE DIAMETER: 0.1248 INCHES MINIMUM AND 0.1252 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
BODY OUTSIDE DIAMETER0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
OVERALL LENGTH0.1532 INCHES MINIMUM AND 0.1562 INCHES MAXIMUM IN
MATERIALOIL LUBRICATING LUBRICATION
CORNER SHAPESQUARE ALL CORNERS
BODY INSIDE DIAMETER0.1248 INCHES MINIMUM AND 0.1252 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 40 ASSN STD SINGLE MATERIAL RESPONSE LUBRICATION
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
NONDEFINITIVE SPEC/STD DATA1 TYPE AND A COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
A28-239Interchangeable
interchangeable cross-reference
interchangeable
C36838Interchangeable
interchangeable cross-reference
interchangeable
AM1Interchangeable
interchangeable cross-reference
interchangeable
ABKB BLANKSInterchangeable
interchangeable cross-reference
interchangeable
1041CInterchangeable
interchangeable cross-reference
interchangeable
41CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DAM-1?
DAM-1 is a BEARING,SLEEVE.
What parts can replace DAM-1?
There are 20 known substitutes for DAM-1: A28-239, C36838, AM1 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DAM-1?
DAM-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-953-2348. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026