Valve, Flow Control4820-01-329-3448

NSN 4820-01-329-3448 · NIIN 013293448 · Part number 33888 ITEM1

Allied Systems Company Dba Allied Systems Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 60848

Government record, cited

NSN 4820-01-329-3448 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-329-3448. Manufacturer of record part number: 33888 ITEM1.

Also searched as 4820-01-329-3448 · 4820013293448 · NIIN 013293448 · 01-329-3448 · FSC 4820 Valves, Nonpowered · CAGE 60848 · 33888 ITEM1 · 33654

Nearby stock numbers ← 4820-01-329-3447 Valve, Flow Control · 4820-01-329-3456 Valve, Globe →

4820-01-329-3448 — Valves, Nonpowered

Features

Valve,flow Control — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Allied Systems Company Dba Allied Systems Co

Identification

NSN: 4820-01-329-3448
NIIN: 013293448
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 33888 ITEM1
Manufacturer: Allied Systems Company Dba Allied Systems Co

General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-329-3448, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Allied Systems Company Dba Allied Systems Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Valve,flow Control
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Allied Systems Company Dba Allied Systems Co (CAGE 60848)

Technical Specifications

Parameter	Value
NSN	4820-01-329-3448
Primary Part Number	33888 ITEM1
Item Name	Valve,flow Control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Allied Systems Company Dba Allied Systems Co
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

7025-01-553-604033654 POSSIBLE MATCH

DISK DRIVE UNIT

Possible match (shared part number)Iomega Corporation

Cross-Reference Index

Part Number	Manufacturer
33888 ITEM1 PRIMARY	Allied Systems Company Dba Allied Systems Co (USA)
33654	Allied Systems Company Dba Allied Systems Co (USA)

Related Parts

7025-01-553-6040POSSIBLE MATCH

DISK DRIVE UNIT

33654

Frequently Asked Questions

What is NSN 4820-01-329-3448?

NSN 4820-01-329-3448 is a Valve,flow Control, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-329-3448?

NSN 4820-01-329-3448 has 2 manufacturer part numbers on file: 33888 ITEM1 (Allied Systems Company Dba Allied Systems Co), 33654 (Allied Systems Company Dba Allied Systems Co).

What NSN replaces 4820-01-329-3448?

1 possible match (shared part number, not a government interchangeability claim): 7025-01-553-6040. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-329-3448 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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