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63442 — PISTON,LINEAR ACTUATING CYLINDER

✓ Government record, cited
Legrand · MRO · MRO_GENERAL
PRODUCT OVERVIEW

63442: PISTON,LINEAR ACTUATING CYLINDER.

PISTON,LINEAR ACTUATING CYLINDER. This part is cataloged in the U.S. Government catalog under NSN 3120-00-039-5847, 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
MRO→ MRO_GENERAL→ 63442
NSN: 3120-00-039-5847
NIINs: 000395847, 005096313, 013447357
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 52793 — SAGINAW PRODUCTS CORPORATION DBA CIGNYS (USA)
SPECIFICATIONS
special_featuresSTEEL,QQ-S-741; 4.969 IN. OD; 7.562 IN. O/A LG; 4 HOLES,0.250 I+N. DIA,0.375 IN. DP,ON A 1.375 IN. BOLT CIRCLE; THD 0.625-11 EXT NATIONAL COARSE,ONE END; CHAMFER 1/30 IN. BY 45 DEG,OTHER END IN
NSN3120-00-039-5847
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 63442 · Legrand ⚠ 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
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CORNER SHAPE: SQUARE ALL CORNERS
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BODY OUTSIDE DIAMETER: 1.4375 INCHES NOMINAL IN
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STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
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BODY INSIDE DIAMETER: 0.7520 INCHES NOMINAL IN
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MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.4375 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH4.0000 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.7520 INCHES NOMINAL IN
SPECIAL FEATURESINSIDE DIAMETER TAPERED 2 DEG,3.250 IN.LG IN
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
8-1-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7102126Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
775922Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 63442?
63442 is a PISTON,LINEAR ACTUATING CYLINDER manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 63442?
There are 3 known substitutes for 63442: 8-1-3, 7102126, 775922. Substitute compatibility should be verified for your specific system.
What is the NSN for 63442?
63442 is cataloged in the U.S. Government catalog under NSN 3120-00-039-5847. This indicates validated use in U.S. government and defense supply chains.
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