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SK5056-N — STEM AND BUSHING ASSEMBLY

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SK5056-N: STEM AND BUSHING ASSEMBLY.

The STEM AND BUSHING ASSEMBLY is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: NICKEL ALLOY. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-097-1544, 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
SK5056-N
NSN: 4820-00-097-1544
NIINs: 000971544, 012891651
FSC: 4820 — Valves, Nonpowered
CAGE: 28193 — HENRY TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
general_characteristics_item_descriptionNICKEL ALLOY
NSN4820-00-097-1544
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SK5056-N · OEM ⚠ 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
•
FLANGE SEAT TO DISK END HEIGHT: 0.155 INCHES NOMINAL IN
•
FLANGE DIAMETER: 0.575 INCHES NOMINAL IN
•
THREAD LENGTH: 0.420 INCHES NOMINAL SINGLE THREADED PORTION IN
•
STYLE DESIGNATOR: THREADED FLANGED
•
BODY INSIDE DIAMETER: 0.210 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.437 INCHES SINGLE THREADED PORTION IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.155 INCHES NOMINAL IN
FLANGE DIAMETER0.575 INCHES NOMINAL IN
THREAD LENGTH0.420 INCHES NOMINAL SINGLE THREADED PORTION IN
STYLE DESIGNATORTHREADED FLANGED
BODY INSIDE DIAMETER0.210 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.437 INCHES SINGLE THREADED PORTION IN
SPECIAL FEATURESSETING SURFACE IS HEXAGON SHAPED 0.500 IN. FLAT TO FLAT IN
SURFACE TREATMENTPASSIVATE OVERALL
UNDER FLANGE HEIGHT0.420 INCHES NOMINAL IN
THREAD CLASS2A SINGLE THREADED PORTION A
SUBSTITUTES & CROSS-REFERENCES 4
SK5056-N PIECE 13 .50INReference document
Same NSN cross-reference
Reference document — Secondary reference
8-061-035Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
D209-10AReference document
Same NSN cross-reference
Reference document — Secondary reference
D209-10Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is SK5056-N?
SK5056-N is a STEM AND BUSHING ASSEMBLY.
What parts can replace SK5056-N?
There are 4 known substitutes for SK5056-N: SK5056-N PIECE 13 .50IN, 8-061-035, D209-10A and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SK5056-N?
SK5056-N is cataloged in the U.S. Government catalog under NSN 4820-00-097-1544. 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.