AT20 — COVER,HEAD

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

AT20: COVER,HEAD.

The COVER,HEAD is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-230-8741, 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

AT20

NSN: 4320-01-230-8741
NIINs: 012308741, 015324058
FSC: 4320 — Power and Hand Pumps
CAGE: 63857 — CIRCOR NAVAL SOLUTIONS LLC DBA WARREN PUMPS (USA)

SPECIFICATIONS

criticality_code_justification	ZZZY
reference_number_differentiating_characteristics	MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATION
NSN	4320-01-230-8741

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: ZZZX

•

DEPARTURE FROM CITED DESIGNATOR: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	ZZZX
DEPARTURE FROM CITED DESIGNATOR	QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
END ITEM IDENTIFICATION	PUMP CTFGL 5300GPM

SUBSTITUTES & CROSS-REFERENCES 3

R-851 PC3Reference document

Same NSN cross-reference

Reference document — Secondary reference

AT20L1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

R-851 PC3L1Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is AT20?

AT20 is a COVER,HEAD.

What parts can replace AT20?

There are 3 known substitutes for AT20: R-851 PC3, AT20L1, R-851 PC3L1. Substitute compatibility should be verified for your specific system.

What is the NSN for AT20?

AT20 is cataloged in the U.S. Government catalog under NSN 4320-01-230-8741. This indicates validated use in U.S. government and defense supply chains.

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AT20 — COVER,HEAD

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