PartsTable TECHNICAL DATA SHEET

NSN 4820-01-376-6925Government record, cited

Valve, Regulating, Fluid Pressure4820-01-376-6925

NSN 4820-01-376-6925 · NIIN 013766925 · Part number SS-3NTRS4-A

Swagelok Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 3T9T9

Government record, cited

NSN 4820-01-376-6925 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-376-6925. Manufacturer of record part number: SS-3NTRS4-A.

Also searched as 4820-01-376-6925 · 4820013766925 · NIIN 013766925 · 01-376-6925 · FSC 4820 Valves, Nonpowered · CAGE 3T9T9 · SS-3NTRS4-A

Nearby stock numbers ← 4820-01-376-6851 Valve, Gate · 4820-01-376-7036 Valve, Angle →

4820-01-376-6925 — Valves, Nonpowered

Features

Valve,regulating,fluid Pressure — FSC 4820
Flow Control Device: STEM AND INTEGRAL DISK
First End Style Designator: PLAIN
Material Document and Classification: UNABLE TO DECODE
End Connection Quantity: 2
First End Connection Type: THREADED EXTERNAL TUBE
Material: STEEL COMP 316 BODY
1 manufacturer part number on file

Identification

NSN: 4820-01-376-6925
NIIN: 013766925
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: SS-3NTRS4-A
Manufacturer: Swagelok Co

General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-376-6925, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Swagelok Co. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-376-6925
Primary Part Number	SS-3NTRS4-A
Item Name	Valve,regulating,fluid Pressure
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Swagelok Co
Status	ACTIVE
Flow Control Device	STEM AND INTEGRAL DISK
First End Style Designator	PLAIN
Material Document and Classification	UNABLE TO DECODE
End Connection Quantity	2
First End Connection Type	THREADED EXTERNAL TUBE
Material	STEEL COMP 316 BODY

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	N

Cross-Reference Index

Part Number	Manufacturer
SS-3NTRS4-A PRIMARY	Swagelok Co (USA)

Reference documents

Reference	Meaning
SS-3NTRS4-A	5/9 Secondary reference Whitey Co

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 4820-01-376-6925?

NSN 4820-01-376-6925 is a Valve,regulating,fluid Pressure, manufactured by Swagelok Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-376-6925?

NSN 4820-01-376-6925 has 1 manufacturer part number on file: SS-3NTRS4-A (Swagelok Co).

What are the specifications of SS-3NTRS4-A?

Key specifications for SS-3NTRS4-A: Flow Control Device: STEM AND INTEGRAL DISK; First End Style Designator: PLAIN; Material Document and Classification: UNABLE TO DECODE; End Connection Quantity: 2. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-376-6925 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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