PartsTable TECHNICAL DATA SHEET

NSN 4810-01-441-2505Government record, cited

Valve Assembly4810-01-441-2505

NSN 4810-01-441-2505 · NIIN 014412505 · Part number SS-43XF4-51S-2172

Swagelok Co · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 3T9T9

Government record, cited

NSN 4810-01-441-2505 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-441-2505. Manufacturer of record part number: SS-43XF4-51S-2172.

Also searched as 4810-01-441-2505 · 4810014412505 · NIIN 014412505 · 01-441-2505 · FSC 4810 Valves, Powered · CAGE 3T9T9 · SS-43XF4-51S-2172

Nearby stock numbers ← 4810-01-441-2287 Valve, Flow Control · 4810-01-441-2907 Valve, Solenoid →

4810-01-441-2505 — Valves, Powered

Features

Valve Assembly — FSC 4810
Valve Quantity: 2
Connection Type: THREADED INTERNAL PIPE
End Connection Quantity: 6
Nominal Thread Size: 0.250 INCHES IN
Body Material: STEEL CORROSION RESISTING
Thread Series Designator: NPT
Valve Operation Method: AIR

Identification

NSN: 4810-01-441-2505
NIIN: 014412505
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: SS-43XF4-51S-2172
Manufacturer: Swagelok Co

General Description

The Valve Assembly, cataloged under National Stock Number 4810-01-441-2505, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Swagelok Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4810-01-441-2505
Primary Part Number	SS-43XF4-51S-2172
Item Name	Valve Assembly
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Swagelok Co
Status	ACTIVE
Valve Quantity	2
Connection Type	THREADED INTERNAL PIPE
End Connection Quantity	6
Nominal Thread Size	0.250 INCHES IN
Body Material	STEEL CORROSION RESISTING
Thread Series Designator	NPT
Valve Operation Method	AIR

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-43XF4-51S-2172 PRIMARY	Swagelok Co (USA)

Reference documents

Reference	Meaning
SS-43XF4-51S-2172	5/9 Secondary reference Whitey Co

No interchangeability data on file.

Other items in FSC 4810 — Valves, Powered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

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4810-00-001-4499

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4810-00-001-4531 · Item name not on file

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4810-00-001-4532 · Item name not on file

4810-00-001-4554

4810-00-001-4554 · Item name not on file

4810-00-001-4555

4810-00-001-4555 · Item name not on file

4810-00-001-4556

4810-00-001-4556 · Item name not on file

4810-00-001-4611

4810-00-001-4611 · Item name not on file

Frequently Asked Questions

What is NSN 4810-01-441-2505?

NSN 4810-01-441-2505 is a Valve Assembly, manufactured by Swagelok Co, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-441-2505?

NSN 4810-01-441-2505 has 1 manufacturer part number on file: SS-43XF4-51S-2172 (Swagelok Co).

What are the specifications of SS-43XF4-51S-2172?

Key specifications for SS-43XF4-51S-2172: Valve Quantity: 2; Connection Type: THREADED INTERNAL PIPE; End Connection Quantity: 6; Nominal Thread Size: 0.250 INCHES IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-441-2505 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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