Filter, Cleaning Mac4330-01-137-2023

NSN 4330-01-137-2023 · NIIN 011372023 · Part number HP1-20

Stanford Applied Engineering Inc · FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors · CAGE 23880

Government record, cited

NSN 4330-01-137-2023 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-137-2023. Manufacturer of record part number: HP1-20.

Also searched as 4330-01-137-2023 · 4330011372023 · NIIN 011372023 · 01-137-2023 · FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 23880 · HP1-20

Nearby stock numbers ← 4330-01-137-1945 Filter, Fluid · 4330-01-137-3185 →

Features

Filter,cleaning Mac — FSC 4330
1 manufacturer part number on file
Manufacturer of record: Stanford Applied Engineering Inc

Identification

NSN: 4330-01-137-2023
NIIN: 011372023
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors
Primary part number: HP1-20
Manufacturer: Stanford Applied Engineering Inc

General Description

The Filter,cleaning Mac, cataloged under National Stock Number 4330-01-137-2023, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Stanford Applied Engineering Inc. The record lists 1 manufacturer part number 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	Filter,cleaning Mac
FSC / FSG	4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43)
Manufacturers	Stanford Applied Engineering Inc (CAGE 23880)

Technical Specifications

Parameter	Value
NSN	4330-01-137-2023
Primary Part Number	HP1-20
Item Name	Filter,cleaning Mac
FSC / FSG	4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters
Manufacturer	Stanford Applied Engineering Inc
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.

4720-01-594-7593HP120 POSSIBLE MATCH

HOSE,NONMETALLIC

Possible match (shared part number)Scubapro

Cross-Reference Index

Part Number	Manufacturer
HP1-20 PRIMARY	Stanford Applied Engineering Inc (USA)

Related Parts

4720-01-594-7593POSSIBLE MATCH

HOSE,NONMETALLIC

HP120

Frequently Asked Questions

What is NSN 4330-01-137-2023?

NSN 4330-01-137-2023 is a Filter,cleaning Mac, manufactured by Stanford Applied Engineering Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.

What part numbers are listed for NSN 4330-01-137-2023?

NSN 4330-01-137-2023 has 1 manufacturer part number on file: HP1-20 (Stanford Applied Engineering Inc).

What NSN replaces 4330-01-137-2023?

1 possible match (shared part number, not a government interchangeability claim): 4720-01-594-7593. Verify interchangeability with system specifications before substitution.

Is NSN 4330-01-137-2023 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.

PartsTable Design LLC · partstable.com