Valve, Tee4820-01-657-4419

NSN 4820-01-657-4419 · NIIN 016574419 · Part number 552310

Calgon Carbon Uv Technologies Llc Dba Hyde Marine · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 29899

Government record, cited

NSN 4820-01-657-4419 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-657-4419. Manufacturer of record part number: 552310.

Also searched as 4820-01-657-4419 · 4820016574419 · NIIN 016574419 · 01-657-4419 · FSC 4820 Valves, Nonpowered · CAGE 29899 · 552310 · 40078640

Nearby stock numbers ← 4820-01-657-4069 Valve, Check · 4820-01-657-4692 Valve, Check →

4820-01-657-4419 — Valves, Nonpowered

Features

Valve,tee — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Calgon Carbon Uv Technologies Llc Dba Hyde Marine

Identification

NSN: 4820-01-657-4419
NIIN: 016574419
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 552310
Manufacturer: Calgon Carbon Uv Technologies Llc Dba Hyde Marine

General Description

The Valve,tee, cataloged under National Stock Number 4820-01-657-4419, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Calgon Carbon Uv Technologies Llc Dba Hyde Marine. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-657-4419
Primary Part Number	552310
Item Name	Valve,tee
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Calgon Carbon Uv Technologies Llc Dba Hyde Marine
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
40078640	Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR)
552310 PRIMARY	Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA)

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 4820-01-657-4419?

NSN 4820-01-657-4419 is a Valve,tee, manufactured by Calgon Carbon Uv Technologies Llc Dba Hyde Marine, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-657-4419?

NSN 4820-01-657-4419 has 2 manufacturer part numbers on file: 40078640 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), 552310 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine).

What are the specifications of 552310?

Key specifications for 552310: Special Features: HEIGHT:12.5IN; WIDTH:12.55IN; DEPTH:9.255IN; WEIGHT:10LBS LBS; Part Name Assigned by Controlling Agency: 3-WAY PLASLITE VALVE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-657-4419 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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