Air Bypass Sleeve4820-01-524-3144

NSN 4820-01-524-3144 · NIIN 015243144 · Part number 4502184

Raytheon Technologies Corp Div Pratt & Whitney Southern Logistics Center · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 8ARE4

Government record, cited

NSN 4820-01-524-3144 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-524-3144. Manufacturer of record part number: 4502184.

Also searched as 4820-01-524-3144 · 4820015243144 · NIIN 015243144 · 01-524-3144 · FSC 4820 Valves, Nonpowered · CAGE 8ARE4 · 4502184

Nearby stock numbers ← 4820-01-524-3143 Drain Valve Assy · 4820-01-524-3145 Bypass Duct Assy →

4820-01-524-3144 — Valves, Nonpowered

Features

Air Bypass Sleeve — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Raytheon Technologies Corp Div Pratt & Whitney Southern Logistics Center

Identification

NSN: 4820-01-524-3144
NIIN: 015243144
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 4502184
Manufacturer: Raytheon Technologies Corp Div Pratt & Whitney Southern Logistics Center

General Description

The Air Bypass Sleeve, cataloged under National Stock Number 4820-01-524-3144, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Raytheon Technologies Corp Div Pratt & Whitney Southern Logistics Center. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-524-3144
Primary Part Number	4502184
Item Name	Air Bypass Sleeve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Raytheon Technologies Corp Div Pratt & Whitney Southern Logistics Center
Status	ACTIVE

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
4502184 PRIMARY	Raytheon Technologies Corp Div Pratt & Whitney Southern Logistics Center (USA)
4502184	Rtx Corporation Div Pratt & Whitney (USA)

No interchangeability data on file.

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

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-524-3144?

NSN 4820-01-524-3144 is a Air Bypass Sleeve, manufactured by Raytheon Technologies Corp Div Pratt & Whitney Southern Logistics Center, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-524-3144?

NSN 4820-01-524-3144 has 2 manufacturer part numbers on file: 4502184 (Raytheon Technologies Corp Div Pratt & Whitney Southern Logistics Center), 4502184 (Rtx Corporation Div Pratt & Whitney).

What are the specifications of 4502184?

Key specifications for 4502184: End Item Identification: C5M ACFT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-524-3144 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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