Poppet Assembly4820-00-191-2957

NSN 4820-00-191-2957 · NIIN 001912957 · Part number A108-211

Parker-Hannifin Corporation Div Hydraulic Accumulator Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 26337

Government record, cited

NSN 4820-00-191-2957 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-191-2957. Manufacturer of record part number: A108-211.

Also searched as 4820-00-191-2957 · 4820001912957 · NIIN 001912957 · 00-191-2957 · FSC 4820 Valves, Nonpowered · CAGE 26337 · A108-211

Nearby stock numbers ← 4820-00-191-2944 Valve Assembly · 4820-00-191-3810 Valve, Safety Relief →

4820-00-191-2957 — Valves, Nonpowered

Features

Poppet Assembly — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Parker-Hannifin Corporation Div Hydraulic Accumulator Division

Identification

NSN: 4820-00-191-2957
NIIN: 001912957
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: A108-211
Manufacturer: Parker-Hannifin Corporation Div Hydraulic Accumulator Division

General Description

The Poppet Assembly, cataloged under National Stock Number 4820-00-191-2957, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Div Hydraulic Accumulator Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Poppet Assembly
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Parker-Hannifin Corporation Div Hydraulic Accumulator Division (CAGE 26337)

Technical Specifications

Parameter	Value
NSN	4820-00-191-2957
Primary Part Number	A108-211
Item Name	Poppet Assembly
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Parker-Hannifin Corporation Div Hydraulic Accumulator Division
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

1560-01-095-7323A10821-1 POSSIBLE MATCH

SPOOL KEY ASSEMBLY

Possible match (shared part number)Moog Military Aircraft Llc

Cross-Reference Index

Part Number	Manufacturer
A108-211 PRIMARY	Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA)

Related Parts

1560-01-095-7323POSSIBLE MATCH

SPOOL KEY ASSEMBLY

A10821-1

Frequently Asked Questions

What is NSN 4820-00-191-2957?

NSN 4820-00-191-2957 is a Poppet Assembly, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-00-191-2957?

NSN 4820-00-191-2957 has 1 manufacturer part number on file: A108-211 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division).

What NSN replaces 4820-00-191-2957?

1 possible match (shared part number, not a government interchangeability claim): 1560-01-095-7323. Verify interchangeability with system specifications before substitution.

Is NSN 4820-00-191-2957 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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