7-1255-51 — VALVE,FLOAT

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

7-1255-51: VALVE,FLOAT.

The VALVE,FLOAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, flange_shape: RECTANGULAR ALL ENDS, nominal_width: 4.480 INCHES ALL ENDS IN, nominal_length: 6.200 INCHES ALL ENDS IN, connection_type: FLANGE FIRST END, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-017-4215, 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

7-1255-51

NSN: 4820-01-017-4215
FSC: 4820 — Valves, Nonpowered
CAGE: 3H889 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY BODY
flange_shape	RECTANGULAR ALL ENDS
nominal_width	4.480 INCHES ALL ENDS IN
nominal_length	6.200 INCHES ALL ENDS IN
connection_type	FLANGE FIRST END
style_designator	STRAIGHT THRU
nominal_thickness	0.250 INCHES FIRST END IN
surface_treatment	ANODIZE
bolt_hole_quantity	12 FIRST END
flange_face_design	PLAIN FIRST END
flow_control_device	POPPET
bolt_hole_nominal_diameter	0.281 INCHES FIRST END IN
NSN	4820-01-017-4215

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: POPPET

•

FLANGE SHAPE: RECTANGULAR ALL ENDS

•

FLANGE FACE DESIGN: PLAIN FIRST END

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE 2 MIL STD SINGLE TREATMENT RESPONSE

•

NOMINAL LENGTH: 6.200 INCHES ALL ENDS IN

•

CONNECTION TYPE: FLANGE FIRST END

•

STYLE DESIGNATOR: STRAIGHT THRU

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	POPPET
FLANGE SHAPE	RECTANGULAR ALL ENDS
FLANGE FACE DESIGN	PLAIN FIRST END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TYPE 2 MIL STD SINGLE TREATMENT RESPONSE
NOMINAL LENGTH	6.200 INCHES ALL ENDS IN
CONNECTION TYPE	FLANGE FIRST END
STYLE DESIGNATOR	STRAIGHT THRU
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
BOLT HOLE NOMINAL DIAMETER	0.281 INCHES FIRST END IN
CENTER TO CENTER NOMINAL DISTANCE BETWEEN BOLT HOLES ALONG WIDTH	1.400 INCHES ALL ENDS IN

SUBSTITUTES & CROSS-REFERENCES 1

10-3066-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

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 7-1255-51?

7-1255-51 is a VALVE,FLOAT.

What parts can replace 7-1255-51?

There is 1 known substitute for 7-1255-51: 10-3066-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 7-1255-51?

7-1255-51 is cataloged in the U.S. Government catalog under NSN 4820-01-017-4215. This indicates validated use in U.S. government and defense supply chains.

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