Valve, Bleeder, Hydraulic System4820-01-708-3643

NSN 4820-01-708-3643 · NIIN 017083643 · Part number 70026991

Skytrackers Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 3GDR1

Government record, cited

NSN 4820-01-708-3643 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-708-3643. Manufacturer of record part number: 70026991.

Also searched as 4820-01-708-3643 · 4820017083643 · NIIN 017083643 · 01-708-3643 · FSC 4820 Valves, Nonpowered · CAGE 3GDR1 · 70026991

Nearby stock numbers ← 4820-01-708-3487 Valve, Flow Control · 4820-01-708-3815 Valve, Safety Relief, Remote Contr →

4820-01-708-3643 — Valves, Nonpowered

Features

Valve,bleeder,hydraulic System — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Skytrackers Inc

Identification

NSN: 4820-01-708-3643
NIIN: 017083643
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 70026991
Manufacturer: Skytrackers Inc

General Description

The Valve,bleeder,hydraulic System, cataloged under National Stock Number 4820-01-708-3643, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Skytrackers Inc. 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	4820-01-708-3643
Primary Part Number	70026991
Item Name	Valve,bleeder,hydraulic System
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Skytrackers Inc
Status	ACTIVE

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
70026991 PRIMARY	Skytrackers 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 4820-01-708-3643?

NSN 4820-01-708-3643 is a Valve,bleeder,hydraulic System, manufactured by Skytrackers Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-708-3643?

NSN 4820-01-708-3643 has 1 manufacturer part number on file: 70026991 (Skytrackers Inc).

What are the specifications of 70026991?

Key specifications for 70026991: Special Features: FOR HEATER BOX ASSEMBLY; Part Name Assigned by Controlling Agency: BLEEDER VALVE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-708-3643 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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