PartsTable TECHNICAL DATA SHEET

NSN 4820-01-363-7537Government record, cited

Ball, Valve, Ported4820-01-363-7537

NSN 4820-01-363-7537 · NIIN 013637537 · Part number SS-42XS4 ITEM 8

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

Government record, cited

NSN 4820-01-363-7537 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-363-7537. Manufacturer of record part number: SS-42XS4 ITEM 8.

Also searched as 4820-01-363-7537 · 4820013637537 · NIIN 013637537 · 01-363-7537 · FSC 4820 Valves, Nonpowered · CAGE 3T9T9 · SS-42XS4 ITEM 8 · SS-3-42X · SS-3-42X

Nearby stock numbers ← 4820-01-363-7485 · 4820-01-363-7539 Stem, Fluid Valve →

4820-01-363-7537 — Valves, Nonpowered

Features

Ball,valve,ported — FSC 4820
Port Diameter: 0.250 INCHES NOMINAL IN
Port Configuration: TEE
Stem Accommodation Quantity: 1
Material: STEEL COMP 316
2 manufacturer part numbers on file
Manufacturer of record: Swagelok Co

Identification

NSN: 4820-01-363-7537
NIIN: 013637537
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: SS-42XS4 ITEM 8
Manufacturer: Swagelok Co

General Description

The Ball,valve,ported, cataloged under National Stock Number 4820-01-363-7537, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Swagelok Co. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-363-7537
Primary Part Number	SS-42XS4 ITEM 8
Item Name	Ball,valve,ported
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Swagelok Co
Status	ACTIVE
Port Diameter	0.250 INCHES NOMINAL IN
Port Configuration	TEE
Stem Accommodation Quantity	1
Material	STEEL COMP 316

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
SS-3-42X	Swagelok Co (USA)
SS-42XS4 ITEM 8 PRIMARY	Swagelok Co (USA)

Reference documents

Reference	Meaning
SS-3-42X	5/9 Secondary reference Whitey Co
SS-42XS4 ITEM 8	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 4820-01-363-7537?

NSN 4820-01-363-7537 is a Ball,valve,ported, manufactured by Swagelok Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-363-7537?

NSN 4820-01-363-7537 has 2 manufacturer part numbers on file: SS-3-42X (Swagelok Co), SS-42XS4 ITEM 8 (Swagelok Co).

What are the specifications of SS-42XS4 ITEM 8?

Key specifications for SS-42XS4 ITEM 8: Port Diameter: 0.250 INCHES NOMINAL IN; Port Configuration: TEE; Stem Accommodation Quantity: 1; Material: STEEL COMP 316. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-363-7537 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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