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01987 — PARTS KIT,HAND BRAKE

✓ Government record, cited
Displex · BALL BEARING
PRODUCT OVERVIEW

01987: PARTS KIT,HAND BRAKE.

Rigid writing or drawing film with a finely roughened, matt surface structure that mimics the texture of paper. Real paper feeling for a writing experience like on paper. Ideal for precise or creative drawing, writing, homework and note-taking.

Thanks to Air Adsorption Technology, the Tablet PaperSense protective film is quick and easy to apply and remove - without any glue. Simply place, position and press on the edges. That's it.

Washable on both sides with water and detergent. The Tablet PaperSense writing and drawing film protects the display from scratches and damage. Unrestricted touch sensitivity: The Tablet PaperSense protective film does not interfere with the touch and scroll properties of the display.

The display can be used without restriction. Specially designed for the use of pens/pencils. Includes practical protective cover made of natural felt for safe storage and protected transport.

This part is cataloged in the U.S. Government catalog under NSN 3120-00-792-8253, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
01987
NSN: 3120-00-792-8253
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 0AX87 — JPI TRANSPORTATION PRODUCTS INC (USA)
SPECIFICATIONS
materialSTEEL OUTER LAYER
corner_shapeSQUARE ALL CORNERS
overall_length0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.3595 INCHES MINIMUM AND 1.3670 INCHES MAXIMUM IN
body_outside_diameter1.6045 INCHES MINIMUM AND 1.6060 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED SPIRAL AXIAL
NSN3120-00-792-8253
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 01987 · Displex ⚠ 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: 1.6045 INCHES MINIMUM AND 1.6060 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 1.3595 INCHES MINIMUM AND 1.3670 INCHES MAXIMUM IN
•
LUBRICANT ACCOMMODATION STYLE: GROOVED SPIRAL AXIAL
•
MATERIAL: STEEL OUTER LAYER
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.6045 INCHES MINIMUM AND 1.6060 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.3595 INCHES MINIMUM AND 1.3670 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED SPIRAL AXIAL
MATERIALSTEEL OUTER LAYER
MATERIALCOPPER ALLOY 937 INNER LAYER
SUBSTITUTES & CROSS-REFERENCES 5
PC5116181Reference document
Same NSN cross-reference
Reference document — Secondary reference
B-834Reference document
Same NSN cross-reference
Reference document — Secondary reference
B5116181Reference document
Same NSN cross-reference
Reference document — Secondary reference
4K-5116181Reference document
Same NSN cross-reference
Reference document — Secondary reference
5116181Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 01987?
01987 is a PARTS KIT,HAND BRAKE manufactured by Displex.
What parts can replace 01987?
There are 5 known substitutes for 01987: PC5116181, B-834, B5116181 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 01987?
01987 is cataloged in the U.S. Government catalog under NSN 3120-00-792-8253. This indicates validated use in U.S. government and defense supply chains.
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