PartsTable
Technical Data Sheet
Download PDF

1630PL1661763 — PISTON,HYDRAULIC BRAKE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1630PL1661763: PISTON,HYDRAULIC BRAKE.

The PISTON,HYDRAULIC BRAKE is a the manufacturer industrial component. Key specifications include length: 0.332 INCHES NOMINAL IN, material: MAGNESIUM ALLOY, piston_cup: NOT INCLUDED, groove_depth: 0.120 INCHES NOMINAL IN, groove_width: 0.160 INCHES NOMINAL IN, steel_insert: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 1630-00-388-8923, 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
1630PL1661763
NSN: 1630-00-388-8923
FSC: 1630 — Aircraft Wheel and Brake Systems
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
length0.332 INCHES NOMINAL IN
materialMAGNESIUM ALLOY
piston_cupNOT INCLUDED
groove_depth0.120 INCHES NOMINAL IN
groove_width0.160 INCHES NOMINAL IN
steel_insertNOT INCLUDED
size_designator2 IN. IN
outside_diameter1.996 INCHES NOMINAL IN
construction_typeONE-PIECE
surface_conditionEXTERNALLY GROOVED
fsc_application_dataCYLINDER ASSY,HYDRAULIC BRAKE,ACFT
shoe_actuating_end_typeFLAT BOTTOM
NSN1630-00-388-8923
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PISTON,HYDRAULIC BRAKE TITLE COMPONENT PN 1630PL1661763 MFR PISTON,HYDRAULIC BRAKE
KEY FEATURES
•
FSC APPLICATION DATA: CYLINDER ASSY,HYDRAULIC BRAKE,ACFT
•
LENGTH: 0.332 INCHES NOMINAL IN
•
PISTON CUP: NOT INCLUDED
•
SURFACE CONDITION: EXTERNALLY GROOVED
•
GROOVE DEPTH: 0.120 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.996 INCHES NOMINAL IN
•
STEEL INSERT: NOT INCLUDED
•
SIZE DESIGNATOR: 2 IN. IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATACYLINDER ASSY,HYDRAULIC BRAKE,ACFT
LENGTH0.332 INCHES NOMINAL IN
PISTON CUPNOT INCLUDED
SURFACE CONDITIONEXTERNALLY GROOVED
GROOVE DEPTH0.120 INCHES NOMINAL IN
OUTSIDE DIAMETER1.996 INCHES NOMINAL IN
STEEL INSERTNOT INCLUDED
SIZE DESIGNATOR2 IN. IN
CLOSED END DISTANCE TO RAISED SEAT WEAR SURFACE0.212 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN
MATERIALMAGNESIUM ALLOY
OTHER ITEMS IN FSC 1630 — Aircraft Wheel and Brake Systems
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1630-00-001-2283 1630-00-001-8356 1630-00-003-3083 1630-00-004-2811 1630-00-004-4065 1630-00-005-1707 1630-00-006-8704 1630-00-006-8705
SUBSTITUTES & CROSS-REFERENCES 1
9510155Reference 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
Ready to buy 1630PL1661763?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1630PL1661763?
1630PL1661763 is a PISTON,HYDRAULIC BRAKE.
What parts can replace 1630PL1661763?
There is 1 known substitute for 1630PL1661763: 9510155. Substitute compatibility should be verified for your specific system.
What is the NSN for 1630PL1661763?
1630PL1661763 is cataloged in the U.S. Government catalog under NSN 1630-00-388-8923. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1630PL1661763

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.