Piston, Valve4820-01-420-1086

NSN 4820-01-420-1086 · NIIN 014201086 · Part number D25-014-1210

Wanner Engineering Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 59776

Government record, cited

NSN 4820-01-420-1086 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-420-1086. Manufacturer of record part number: D25-014-1210.

Also searched as 4820-01-420-1086 · 4820014201086 · NIIN 014201086 · 01-420-1086 · FSC 4820 Valves, Nonpowered · CAGE 59776 · D25-014-1210 · PL-H25C0700001 REF NO.59

Nearby stock numbers ← 4820-01-420-1077 Seat, Valve · 4820-01-420-1108 Valve, Regulating, Temperature →

4820-01-420-1086 — Valves, Nonpowered

Features

Piston,valve — FSC 4820
Valve Model Number for Which Designed: D-25 AND H-25 PUMPS
Valve Design Control Activity: 59776
2 manufacturer part numbers on file
Manufacturer of record: Wanner Engineering Inc

Identification

NSN: 4820-01-420-1086
NIIN: 014201086
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: D25-014-1210
Manufacturer: Wanner Engineering Inc

General Description

The Piston,valve, cataloged under National Stock Number 4820-01-420-1086, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Wanner Engineering Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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	4820-01-420-1086
Primary Part Number	D25-014-1210
Item Name	Piston,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Wanner Engineering Inc
Status	ACTIVE
Valve Model Number for Which Designed	D-25 AND H-25 PUMPS
Valve Design Control Activity	59776

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
D25-014-1210 PRIMARY	Wanner Engineering Inc (USA)
PL-H25C0700001 REF NO.59	Wanner Engineering 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 4820-01-420-1086?

NSN 4820-01-420-1086 is a Piston,valve, manufactured by Wanner Engineering Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-420-1086?

NSN 4820-01-420-1086 has 2 manufacturer part numbers on file: D25-014-1210 (Wanner Engineering Inc), PL-H25C0700001 REF NO.59 (Wanner Engineering Inc).

What are the specifications of D25-014-1210?

Key specifications for D25-014-1210: Valve Model Number for Which Designed: D-25 AND H-25 PUMPS; Special Features: BUNA MATERIAL; Valve Design Control Activity: 59776; End Item Identification: 4320-01-411-4229 RECIPROCATING PUMP. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-420-1086 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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