HMM11-2A-001-4. — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

HMM11-2A-001-4.: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 952 BODY, valve_size: 4.000 INCHES IN, flange_shape: ROUND ALL ENDS, connection_type: FLANGE ALL ENDS, special_features: WAFER TYPE CONNECTIONS(FULL FACE)., style_designator: STRAIGHT THRU FLANGED ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-501-3140, 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

HMM11-2A-001-4.

NSN: 4820-01-501-3140
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)

SPECIFICATIONS

material	COPPER ALLOY 952 BODY
valve_size	4.000 INCHES IN
flange_shape	ROUND ALL ENDS
connection_type	FLANGE ALL ENDS
special_features	WAFER TYPE CONNECTIONS(FULL FACE).
style_designator	STRAIGHT THRU FLANGED ENDS
mounting_position	HORIZONTAL OR VERTICAL
nominal_thickness	2.880 INCHES ALL ENDS IN
flange_face_design	PLAIN ALL ENDS
face_to_face_distance	2.880 INCHES IN
valve_operation_method	AUTOMATIC
nominal_outside_diameter	6.880 INCHES ALL ENDS IN
NSN	4820-01-501-3140

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SHAPE: ROUND ALL ENDS

•

FLANGE FACE DESIGN: PLAIN ALL ENDS

•

MOUNTING POSITION: HORIZONTAL OR VERTICAL

•

CONNECTION TYPE: FLANGE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B148 ASSN STD SINGLE MATERIAL RESPONSE BODY

•

VALVE SIZE: 4.000 INCHES IN

TECHNICAL CHARACTERISTICS

FLANGE SHAPE	ROUND ALL ENDS
FLANGE FACE DESIGN	PLAIN ALL ENDS
MOUNTING POSITION	HORIZONTAL OR VERTICAL
CONNECTION TYPE	FLANGE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU FLANGED ENDS
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B148 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A494 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
VALVE SIZE	4.000 INCHES IN
NOMINAL OUTSIDE DIAMETER	6.880 INCHES ALL ENDS IN
SPECIAL FEATURES	WAFER TYPE CONNECTIONS(FULL FACE).

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 2

HMM11-2A-001-4.0 INReference document

Same NSN cross-reference

Reference document — Secondary reference

HMM11-2A-001Reference 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 HMM11-2A-001-4.?

HMM11-2A-001-4. is a VALVE,CHECK.

What parts can replace HMM11-2A-001-4.?

There are 2 known substitutes for HMM11-2A-001-4.: HMM11-2A-001-4.0 IN, HMM11-2A-001. Substitute compatibility should be verified for your specific system.

What is the NSN for HMM11-2A-001-4.?

HMM11-2A-001-4. is cataloged in the U.S. Government catalog under NSN 4820-01-501-3140. This indicates validated use in U.S. government and defense supply chains.

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