Parts Kit, Piston4820-01-190-8146

NSN 4820-01-190-8146 · NIIN 011908146

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-190-8146 · 4820011908146 · NIIN 011908146 · 01-190-8146 · FSC 4820 Valves, Nonpowered · F10065 · 4860065

Nearby stock numbers ← 4820-01-190-7928 Valve, Oil, Reg · 4820-01-190-8157 Pilot and Housing Assembly →

4820-01-190-8146 — Valves, Nonpowered

Features

Parts Kit,piston — FSC 4820
General Characteristics Item Description: DRIVE SLEEVE ASSY 233087-11 QTY 1; O RING,SCREW 4400173-0110; O RING,RETAINER 4400173-0130; O RING,HANDLE 4400173-1290; SCREW,ADJUSTABLE 190991-0011

Identification

NSN: 4820-01-190-8146
NIIN: 011908146
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Parts Kit,piston, cataloged under National Stock Number 4820-01-190-8146, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-190-8146
Item Name	Parts Kit,piston
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
General Characteristics Item Description	DRIVE SLEEVE ASSY 233087-11 QTY 1; O RING,SCREW 4400173-0110; O RING,RETAINER 4400173-0130; O RING,HANDLE 4400173-1290; SCREW,ADJUSTABLE 190991-0011

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
F10065	5/9 Secondary reference U.S. Government activity
4860065	3/2 Design control — primary reference U.S. Government activity

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 4820-01-190-8146?

NSN 4820-01-190-8146 is a Parts Kit,piston, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-190-8146?

Key specifications for 4820-01-190-8146: General Characteristics Item Description: DRIVE SLEEVE ASSY 233087-11 QTY 1; O RING,SCREW 4400173-0110; O RING,RETAINER 4400173-0130; O RING,HANDLE 4400173-1290; SCREW,ADJUSTABLE 190991-0011. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-190-8146 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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