A43877 — GUIDE AND BEARING ASSEMBLY

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

A43877: GUIDE AND BEARING ASSEMBLY.

The GUIDE AND BEARING ASSEMBLY is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-00-871-6863, 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

A43877

NSN: 4820-00-871-6863
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)

SPECIFICATIONS

general_characteristics_item_description	MONEL GUIDE,QQ-N-288,COMP D,BEARING,BEARIUM B-10,MIL-B-16261 GR 1,4.094 IN. LG O/A,4.245 IN. LARGEST OD,1.859 IN. ID,THREADED ON SMALL END,1.000 IN. THD LG,PART OF 2-1/2 H 4 HNB-H VALVE IN
NSN	4820-00-871-6863

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: MONEL GUIDE,QQ-N-288,COMP D,BEARING,BEARIUM B-10,MIL-B-16261 GR 1,4.094 IN. LG O/A,4.245 IN. LARGEST OD,1.859 IN. ID,THREADED ON SMALL END,1.000 IN. THD LG,PART OF 2-1/2 H 4 HNB-H VALVE IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

MONEL GUIDE,QQ-N-288,COMP D,BEARING,BEARIUM B-10,MIL-B-16261 GR 1,4.094 IN. LG O/A,4.245 IN. LARGEST OD,1.859 IN. ID,THREADED ON SMALL END,1.000 IN. THD LG,PART OF 2-1/2 H 4 HNB-H VALVE IN

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 1

A48377PC13-14Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 A43877?

A43877 is a GUIDE AND BEARING ASSEMBLY.

What parts can replace A43877?

There is 1 known substitute for A43877: A48377PC13-14. Substitute compatibility should be verified for your specific system.

What is the NSN for A43877?

A43877 is cataloged in the U.S. Government catalog under NSN 4820-00-871-6863. This indicates validated use in U.S. government and defense supply chains.

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A43877 — GUIDE AND BEARING ASSEMBLY

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