DF2011-237 FN AHCA-2 — UNIVERSAL JOINT,NONVEHICULAR

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

DF2011-237 FN AHCA-2: UNIVERSAL JOINT,NONVEHICULAR.

The UNIVERSAL JOINT,NONVEHICULAR is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, flange_shape: ROUND, flange_diameter: 5.000 INCHES IN, special_features: GREASE GROOVES 4, end_item_identification: SEAWOLF CLASS SSN, bolt_hole_nominal_diameter: 0.406 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-434-7959, 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

DF2011-237 FN AHCA-2

NSN: 4820-01-434-7959
FSC: 4820 — Valves, Nonpowered
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)

SPECIFICATIONS

material	NICKEL ALLOY
flange_shape	ROUND
flange_diameter	5.000 INCHES IN
special_features	GREASE GROOVES 4
bolt_hole_quantity	6
end_item_identification	SEAWOLF CLASS SSN
bolt_hole_nominal_diameter	0.406 INCHES IN
nominal_center_hole_diameter	2.003 INCHES IN
NSN	4820-01-434-7959

COMPONENT DIAGRAM

KEY FEATURES

•

FLANGE SHAPE: ROUND

•

BOLT HOLE NOMINAL DIAMETER: 0.406 INCHES IN

•

BOLT HOLE QUANTITY: 6

•

FLANGE DIAMETER: 5.000 INCHES IN

•

NOMINAL CENTER HOLE DIAMETER: 2.003 INCHES IN

•

MATERIAL: NICKEL ALLOY

TECHNICAL CHARACTERISTICS

FLANGE SHAPE	ROUND
BOLT HOLE NOMINAL DIAMETER	0.406 INCHES IN
BOLT HOLE QUANTITY	6
FLANGE DIAMETER	5.000 INCHES IN
NOMINAL CENTER HOLE DIAMETER	2.003 INCHES IN
SPECIAL FEATURES	GREASE GROOVES 4
END ITEM IDENTIFICATION	SEAWOLF CLASS SSN
MATERIAL	NICKEL ALLOY

SUBSTITUTES & CROSS-REFERENCES 6

6111404-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

211015571Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C611-1404Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

581-6405751 AHCA FIND 2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

6405751Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

C611-1404 AHCA FIND 2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 DF2011-237 FN AHCA-2?

DF2011-237 FN AHCA-2 is a UNIVERSAL JOINT,NONVEHICULAR.

What parts can replace DF2011-237 FN AHCA-2?

There are 6 known substitutes for DF2011-237 FN AHCA-2: 6111404-2, 211015571, C611-1404 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for DF2011-237 FN AHCA-2?

DF2011-237 FN AHCA-2 is cataloged in the U.S. Government catalog under NSN 4820-01-434-7959. This indicates validated use in U.S. government and defense supply chains.

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DF2011-237 FN AHCA-2 — UNIVERSAL JOINT,NONVEHICULAR

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