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YMD-9912 — MANIFOLD,HYDRAULIC SYSTEM ACCESS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

YMD-9912: MANIFOLD,HYDRAULIC SYSTEM ACCESS.

MANIFOLD,HYDRAULIC SYSTEM ACCESS. Key specifications include special_features: NHA: CRANE ASSEMBLY MODEL FB30-27, end_item_identification: NEW CONSTRUCTION LPD21, part_name_assigned_by_controlling_agency: E-STOP SOLENOID MANIFOLD. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-554-3486, 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
YMD-9912
NSN: 4730-01-554-3486
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 70433 — APPLETON MARINE INC (USA)
SPECIFICATIONS
special_featuresNHA: CRANE ASSEMBLY MODEL FB30-27
end_item_identificationNEW CONSTRUCTION LPD21
part_name_assigned_by_controlling_agencyE-STOP SOLENOID MANIFOLD
NSN4730-01-554-3486
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: YMD-9912 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESNHA: CRANE ASSEMBLY MODEL FB30-27
PART NAME ASSIGNED BY CONTROLLING AGENCYE-STOP SOLENOID MANIFOLD
END ITEM IDENTIFICATIONNEW CONSTRUCTION LPD21
SUBSTITUTES & CROSS-REFERENCES 2
AMD-1740Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
AMD-1740 ITEM 5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 YMD-9912?
YMD-9912 is a MANIFOLD,HYDRAULIC SYSTEM ACCESS.
What parts can replace YMD-9912?
There are 2 known substitutes for YMD-9912: AMD-1740, AMD-1740 ITEM 5. Substitute compatibility should be verified for your specific system.
What is the NSN for YMD-9912?
YMD-9912 is cataloged in the U.S. Government catalog under NSN 4730-01-554-3486. 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.