556-6406594-MPLA-D12 — MANIFOLD,HYDRAULIC SYSTEM ACCESS

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

556-6406594-MPLA-D12: MANIFOLD,HYDRAULIC SYSTEM ACCESS.

MANIFOLD,HYDRAULIC SYSTEM ACCESS. Key specifications include material: PLASTIC POLYAMIDE NYLON SEAT, seat_radius: 0.470 INCHES NOMINAL IN, overall_height: 0.375 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 1.250 INCHES NOMINAL IN, body_outside_diameter: 2.122 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-415-9557, 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

556-6406594-MPLA-D12

NSN: 4820-01-415-9557
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	PLASTIC POLYAMIDE NYLON SEAT
seat_radius	0.470 INCHES NOMINAL IN
overall_height	0.375 INCHES NOMINAL IN
style_designator	PLAIN
body_inside_diameter	1.250 INCHES NOMINAL IN
body_outside_diameter	2.122 INCHES NOMINAL IN
seating_surface_shape	RADIAL
end_item_identification	PUMP MANIFOLD MODEL NO. HP/HS-059 AND HP/HS-060; SEAWOLF CLASS SSN
NSN	4820-01-415-9557

COMPONENT DIAGRAM

KEY FEATURES

•

BODY OUTSIDE DIAMETER: 2.122 INCHES NOMINAL IN

•

STYLE DESIGNATOR: PLAIN

•

BODY INSIDE DIAMETER: 1.250 INCHES NOMINAL IN

•

SEAT RADIUS: 0.470 INCHES NOMINAL IN

•

MATERIAL: PLASTIC POLYAMIDE NYLON SEAT

•

SEATING SURFACE SHAPE: RADIAL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.375 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	2.122 INCHES NOMINAL IN
STYLE DESIGNATOR	PLAIN
BODY INSIDE DIAMETER	1.250 INCHES NOMINAL IN
SEAT RADIUS	0.470 INCHES NOMINAL IN
END ITEM IDENTIFICATION	PUMP MANIFOLD MODEL NO. HP/HS-059 AND HP/HS-060; SEAWOLF CLASS SSN
MATERIAL	PLASTIC POLYAMIDE NYLON SEAT
SEATING SURFACE SHAPE	RADIAL

SUBSTITUTES & CROSS-REFERENCES 9

211067931Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

556-6406594-MPLA-C12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

6406594Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

DF2300-4657 FN MPLA-A12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C791-5301 FN MPLA-A12Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C791-5301Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 556-6406594-MPLA-D12?

556-6406594-MPLA-D12 is a MANIFOLD,HYDRAULIC SYSTEM ACCESS.

What parts can replace 556-6406594-MPLA-D12?

There are 9 known substitutes for 556-6406594-MPLA-D12: 211067931, 556-6406594-MPLA-C12, 6406594 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 556-6406594-MPLA-D12?

556-6406594-MPLA-D12 is cataloged in the U.S. Government catalog under NSN 4820-01-415-9557. This indicates validated use in U.S. government and defense supply chains.

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