Cover, Valve1660-01-378-0187

NSN 1660-01-378-0187 · NIIN 013780187 · Part number 85181-2

Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 09790

Government record, cited

NSN 1660-01-378-0187 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-378-0187. Manufacturer of record part number: 85181-2.

Also searched as 1660-01-378-0187 · 1660013780187 · NIIN 013780187 · 01-378-0187 · FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 09790 · 85181-2

Nearby stock numbers ← 1660-01-378-0175 Blade, Check Valve · 1660-01-378-1638 Duct Assembly, Air Conditioning-H →

Features

Cover,valve — FSC 1660
FSC Application Data: VALVE 84760-2
1 manufacturer part number on file
Manufacturer of record: Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator

Identification

NSN: 1660-01-378-0187
NIIN: 013780187
FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 85181-2
Manufacturer: Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator

General Description

The Cover,valve, cataloged under National Stock Number 1660-01-378-0187, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1660-01-378-0187
Primary Part Number	85181-2
Item Name	Cover,valve
FSC / FSG	1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Manufacturer	Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
Status	ACTIVE
FSC Application Data	VALVE 84760-2

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
85181-2 PRIMARY	Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator (USA)

Frequently Asked Questions

What is NSN 1660-01-378-0187?

NSN 1660-01-378-0187 is a Cover,valve, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.

What part numbers are listed for NSN 1660-01-378-0187?

NSN 1660-01-378-0187 has 1 manufacturer part number on file: 85181-2 (Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator).

What are the specifications of 85181-2?

Key specifications for 85181-2: FSC Application Data: VALVE 84760-2; End Item Identification: PACER DAWN. 1 specification is documented in the U.S. Government catalog.

Is NSN 1660-01-378-0187 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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