Ball, Check4820-01-327-0177

NSN 4820-01-327-0177 · NIIN 013270177 · Part number 415-05 PIECE 15

Ernst, John C & Co, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 51857

Government record, cited

NSN 4820-01-327-0177 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-327-0177. Manufacturer of record part number: 415-05 PIECE 15.

Also searched as 4820-01-327-0177 · 4820013270177 · NIIN 013270177 · 01-327-0177 · FSC 4820 Valves, Nonpowered · CAGE 51857 · 415-05 PIECE 15

Nearby stock numbers ← 4820-01-327-0176 Stem, Fluid Valve · 4820-01-327-0609 Valve, Foot →

4820-01-327-0177 — Valves, Nonpowered

Features

Ball,check — FSC 4820
Valve Model Number for Which Designed: 415-05
Valve Design Control Activity: 51857
1 manufacturer part number on file
Manufacturer of record: Ernst, John C & Co, Inc.

Identification

NSN: 4820-01-327-0177
NIIN: 013270177
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 415-05 PIECE 15
Manufacturer: Ernst, John C & Co, Inc.

General Description

The Ball,check, cataloged under National Stock Number 4820-01-327-0177, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ernst, John C & Co, Inc.. Government technical data includes 2 specifications, 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	4820-01-327-0177
Primary Part Number	415-05 PIECE 15
Item Name	Ball,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Ernst, John C & Co, Inc.
Status	ACTIVE
Valve Model Number for Which Designed	415-05
Valve Design Control Activity	51857

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
415-05 PIECE 15 PRIMARY	Ernst, John C & Co, Inc. (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 4820-01-327-0177?

NSN 4820-01-327-0177 is a Ball,check, manufactured by Ernst, John C & Co, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-327-0177?

NSN 4820-01-327-0177 has 1 manufacturer part number on file: 415-05 PIECE 15 (Ernst, John C & Co, Inc.).

What are the specifications of 415-05 PIECE 15?

Key specifications for 415-05 PIECE 15: Valve Model Number for Which Designed: 415-05; Special Features: AUTOMATIC; Valve Design Control Activity: 51857. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-327-0177 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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