HY-188-277 — HY-188-277

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

HY-188-277: HY-188-277.

The HY-188-277 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 6685-01-187-8123, 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

HY-188-277

NSN: 6685-01-187-8123
NIINs: 011878123, 013381911
FSC: 6685 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)

SPECIFICATIONS

Part Number	HY-188-277
NSN	6685-01-187-8123

COMPONENT DIAGRAM

KEY FEATURES

•

GENERAL CHARACTERISTICS ITEM DESCRIPTION: 2.5 IN. INSERTION LENGTH; 4.25 IN. OVERALL LENGTH; STAINLESS STEEL AISI TYPE 316; 0.625 IN. DIA; 1/2 IN. NPT ON 0.84 IN. DIA IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

2.5 IN. INSERTION LENGTH; 4.25 IN. OVERALL LENGTH; STAINLESS STEEL AISI TYPE 316; 0.625 IN. DIA; 1/2 IN. NPT ON 0.84 IN. DIA IN

SUBSTITUTES & CROSS-REFERENCES 3

HY-188-277-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

GY-188-277Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

GY-188-277-3Reference 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 HY-188-277?

HY-188-277 is a HY-188-277.

What parts can replace HY-188-277?

There are 3 known substitutes for HY-188-277: HY-188-277-3, GY-188-277, GY-188-277-3. Substitute compatibility should be verified for your specific system.

What is the NSN for HY-188-277?

HY-188-277 is cataloged in the U.S. Government catalog under NSN 6685-01-187-8123. This indicates validated use in U.S. government and defense supply chains.

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