55054-1 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

55054-1: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include end_item_identification: TAMIZ AIRCRAFT, part_name_assigned_by_controlling_agency: OUTSIDE AIR INDICATOR. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-887-1786, 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

55054-1

NSN: 4820-00-887-1786
NIINs: 008871786, 012500704, 015823975
FSC: 4820 — Valves, Nonpowered
CAGE: 11247 — LODESTONE CORP DIV OF FEDDERS CORP (USA)

SPECIFICATIONS

end_item_identification	TAMIZ AIRCRAFT
part_name_assigned_by_controlling_agency	OUTSIDE AIR INDICATOR
NSN	4820-00-887-1786

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: STRAIGHT THRU

•

OPERATING PRESSURE: 385.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

VALVE OPERATION METHOD: AUTOMATIC

TECHNICAL CHARACTERISTICS

STYLE DESIGNATOR	STRAIGHT THRU
OPERATING PRESSURE	385.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SPECIAL FEATURES	1-11 1/2 NPT THREAD 1.125 IN. LG IN
VALVE OPERATION METHOD	AUTOMATIC

SUBSTITUTES & CROSS-REFERENCES 5

B566-385Reference document

Same NSN cross-reference

Reference document — Secondary reference

PW1955ITEM34SH1Reference document

Same NSN cross-reference

Reference document — Secondary reference

B566S-385Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

MK1540Reference document

Same NSN cross-reference

Reference document — Secondary reference

B566Reference 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 55054-1?

55054-1 is a VALVE,SAFETY RELIEF.

What parts can replace 55054-1?

There are 5 known substitutes for 55054-1: B566-385, PW1955ITEM34SH1, B566S-385 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 55054-1?

55054-1 is cataloged in the U.S. Government catalog under NSN 4820-00-887-1786. This indicates validated use in U.S. government and defense supply chains.

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55054-1 — VALVE,SAFETY RELIEF

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