251-4-1.25 — VALVE,CALIBRATED FLOW

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

251-4-1.25: VALVE,CALIBRATED FLOW.

The VALVE,CALIBRATED FLOW is a the manufacturer industrial component. Key specifications include hole_diameter: 0.320 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM, outside_diameter: 0.588 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN, style_designator: FLAT EXTERNAL TEETH, surface_treatment: CADMIUM OVERALL, material_thickness: 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-247-2614, 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

251-4-1.25

NSN: 4820-01-247-2614
FSC: 4820 — Valves, Nonpowered
CAGE: 09990 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV HYDRAULIC VALVE DIVISION (USA)

SPECIFICATIONS

material	STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1552 OR STEEL COMP 1053 OR STEEL COMP 1055 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL
hole_diameter	0.320 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
hardness_rating	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
outside_diameter	0.588 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
style_designator	FLAT EXTERNAL TEETH
surface_treatment	CADMIUM OVERALL
material_thickness	0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
end_item_identification	A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
nondefinitive_spec/std_data	B TYPE
material_document_and_classification	66 FED STD ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classification	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	4820-01-247-2614

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

701988-01Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

701988Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 251-4-1.25?

251-4-1.25 is a VALVE,CALIBRATED FLOW.

What parts can replace 251-4-1.25?

There are 2 known substitutes for 251-4-1.25: 701988-01, 701988. Substitute compatibility should be verified for your specific system.

What is the NSN for 251-4-1.25?

251-4-1.25 is cataloged in the U.S. Government catalog under NSN 4820-01-247-2614. This indicates validated use in U.S. government and defense supply chains.

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