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81125 — PISTON,LINEAR ACTUATING CYLINDER

✓ Government record, cited
Hasbro · GATE VALVE
PRODUCT OVERVIEW

81125: PISTON,LINEAR ACTUATING CYLINDER.

The PISTON,LINEAR ACTUATING CYLINDER is a Hasbro industrial component. Key specifications include special_features: ONE END EXTERNAL THD, OTHER END STEPPED; FSC APPLICATION DATA:SERVOCYLINDER,ACFT HYD, end_item_identification: 1650009446741 8102-10 SERVOCYLINDER. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-477-9886, 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
81125
NSN: 4820-00-477-9886
NIINs: 004779886, 009201826, 009207811
FSC: 4820 — Valves, Nonpowered
CAGE: 80850 — INTERLINE BRANDS, INC. DBA J. A. SEXAUER (USA)
SPECIFICATIONS
special_featuresONE END EXTERNAL THD, OTHER END STEPPED; FSC APPLICATION DATA:SERVOCYLINDER,ACFT HYD
end_item_identification1650009446741 8102-10 SERVOCYLINDER
NSN4820-00-477-9886
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 81125 · Hasbro ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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FLANGE SEAT TO DISK END HEIGHT: 0.160 INCHES NOMINAL IN
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FLANGE DIAMETER: 0.600 INCHES NOMINAL IN
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THREAD LENGTH: 0.156 INCHES NOMINAL SINGLE THREADED PORTION IN
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STYLE DESIGNATOR: FAUCET
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BODY INSIDE DIAMETER: 0.295 INCHES NOMINAL IN
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NOMINAL THREAD SIZE: 0.562 INCHES SINGLE THREADED PORTION IN
•
UNDER FLANGE HEIGHT: 0.218 INCHES NOMINAL IN
•
THREAD CLASS: 2A SINGLE THREADED PORTION A
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.160 INCHES NOMINAL IN
FLANGE DIAMETER0.600 INCHES NOMINAL IN
THREAD LENGTH0.156 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATORFAUCET
BODY INSIDE DIAMETER0.295 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.562 INCHES SINGLE THREADED PORTION IN
UNDER FLANGE HEIGHT0.218 INCHES NOMINAL IN
THREAD CLASS2A SINGLE THREADED PORTION A
MATERIALNICKEL ALLOY OVERALL
THREAD SERIES DESIGNATORUNEF SINGLE THREADED PORTION
SUBSTITUTES & CROSS-REFERENCES 1
8112Reference 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 81125?
81125 is a PISTON,LINEAR ACTUATING CYLINDER manufactured by Hasbro.
What parts can replace 81125?
There is 1 known substitute for 81125: 8112. Substitute compatibility should be verified for your specific system.
What is the NSN for 81125?
81125 is cataloged in the U.S. Government catalog under NSN 4820-00-477-9886. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.