PartsTable TECHNICAL DATA SHEET

NSN 4820-01-208-9371Government record, cited

Stem, Fluid Valve4820-01-208-9371

NSN 4820-01-208-9371 · NIIN 012089371 · Part number 27M-126

Metrex Valve Corp. Dba Metrex Valve Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 21013

Government record, cited

NSN 4820-01-208-9371 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-208-9371. Manufacturer of record part number: 27M-126.

Also searched as 4820-01-208-9371 · 4820012089371 · NIIN 012089371 · 01-208-9371 · FSC 4820 Valves, Nonpowered · CAGE 21013 · 27M-126 · MM3120-NF PIECE 15 · MM3120-N

Nearby stock numbers ← 4820-01-208-9323 · 4820-01-208-9372 →

4820-01-208-9371 — Valves, Nonpowered

Features

Stem,fluid Valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Metrex Valve Corp. Dba Metrex Valve Corp

Identification

NSN: 4820-01-208-9371
NIIN: 012089371
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 27M-126
Manufacturer: Metrex Valve Corp. Dba Metrex Valve Corp

General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-208-9371, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Metrex Valve Corp. Dba Metrex Valve Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-208-9371
Primary Part Number	27M-126
Item Name	Stem,fluid Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Metrex Valve Corp. Dba Metrex Valve Corp
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
27M-126 PRIMARY	Metrex Valve Corp. Dba Metrex Valve Corp (USA)

Reference documents

Reference	Meaning
MM3120-NF PIECE 15	5/9 Secondary reference Metrex Valve Corp. Dba Metrex Valve Corp
MM3120-N	D/9 Drawing number reference only Metrex Valve Corp. Dba Metrex Valve Corp

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 4820-01-208-9371?

NSN 4820-01-208-9371 is a Stem,fluid Valve, manufactured by Metrex Valve Corp. Dba Metrex Valve Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-208-9371?

NSN 4820-01-208-9371 has 1 manufacturer part number on file: 27M-126 (Metrex Valve Corp. Dba Metrex Valve Corp).

What are the specifications of 27M-126?

Key specifications for 27M-126: Special Features: MATERIAL NICKEL COPPER ALLOY; 4.862 IN. LENGTH; 0.250 IN. DIA; 0.375 IN. SHOULDER DIA; ONE END INTERNAL THREAD IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-208-9371 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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