Flushing Block, Hydraulic System4820-01-348-5625

NSN 4820-01-348-5625 · NIIN 013485625 · Part number 29211-001

Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 78062

Government record, cited

NSN 4820-01-348-5625 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-348-5625. Manufacturer of record part number: 29211-001.

Also searched as 4820-01-348-5625 · 4820013485625 · NIIN 013485625 · 01-348-5625 · FSC 4820 Valves, Nonpowered · CAGE 78062 · 29211-001

Nearby stock numbers ← 4820-01-348-5623 Valve, Linear, Directional Control · 4820-01-348-5666 Guide, Valve Stem →

4820-01-348-5625 — Valves, Nonpowered

Features

Flushing Block,hydraulic System — FSC 4820
Port Quantity: 3
Valve Model Number for Which Designed: HS-1837
Material: ALUMINUM ALLOY
1 manufacturer part number on file
Manufacturer of record: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

Identification

NSN: 4820-01-348-5625
NIIN: 013485625
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 29211-001
Manufacturer: Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace

General Description

The Flushing Block,hydraulic System, cataloged under National Stock Number 4820-01-348-5625, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. Government technical data includes 3 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	4820-01-348-5625
Primary Part Number	29211-001
Item Name	Flushing Block,hydraulic System
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Status	ACTIVE
Port Quantity	3
Valve Model Number for Which Designed	HS-1837
Material	ALUMINUM ALLOY

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
29211-001 PRIMARY	Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace (USA)

Frequently Asked Questions

What is NSN 4820-01-348-5625?

NSN 4820-01-348-5625 is a Flushing Block,hydraulic System, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-348-5625?

NSN 4820-01-348-5625 has 1 manufacturer part number on file: 29211-001 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).

What are the specifications of 29211-001?

Key specifications for 29211-001: Port Quantity: 3; Valve Model Number for Which Designed: HS-1837; Material: ALUMINUM ALLOY. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-348-5625 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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