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NSN 4820-01-431-4266Government record, cited

Stem, Needle Valve4820-01-431-4266

NSN 4820-01-431-4266 · NIIN 014314266 · Part number 5700100-042

Evac North America Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 47WD8

Government record, cited

NSN 4820-01-431-4266 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-431-4266. Manufacturer of record part number: 5700100-042.

Also searched as 4820-01-431-4266 · 4820014314266 · NIIN 014314266 · 01-431-4266 · FSC 4820 Valves, Nonpowered · CAGE 47WD8 · 5700100-042 · SPH-37-6 · 5500373 FIG 5-4 IT 39 · 5500373 FIG 5-4 IT 39

Nearby stock numbers ← 4820-01-431-4248 Regulator, Temperature and Pressu · 4820-01-431-4274 Disk, Valve →

4820-01-431-4266 — Valves, Nonpowered

Features

Stem,needle Valve — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Evac North America Inc

Identification

NSN: 4820-01-431-4266
NIIN: 014314266
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 5700100-042
Manufacturer: Evac North America Inc

General Description

The Stem,needle Valve, cataloged under National Stock Number 4820-01-431-4266, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Evac North America Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-431-4266
Primary Part Number	5700100-042
Item Name	Stem,needle Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Evac North America 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
5700100-042 PRIMARY	Evac North America Inc (USA)
5500373 FIG 5-4 IT 39	Evac North America Inc (USA)

Reference documents

Reference	Meaning
SPH-37-6	5/9 Secondary reference Marley Pump Co Hydromatic Pumps
5700100-042	5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div
5500373 FIG 5-4 IT 39	5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div

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 4820-01-431-4266?

NSN 4820-01-431-4266 is a Stem,needle Valve, manufactured by Evac North America Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-431-4266?

NSN 4820-01-431-4266 has 2 manufacturer part numbers on file: 5700100-042 (Evac North America Inc), 5500373 FIG 5-4 IT 39 (Evac North America Inc).

What are the specifications of 5700100-042?

Key specifications for 5700100-042: Special Features: FOLLOWER; End Item Identification: VALVE BALL 2.00IPS 150PSI. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-431-4266 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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