PartsTable TECHNICAL DATA SHEET

NSN 4330-01-044-5456Government record, cited

Filter, Fluid4330-01-044-5456

NSN 4330-01-044-5456 · NIIN 010445456 · Part number 581934-7

Raytheon Company Dba Raytheon Co · FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors · CAGE 3B150

Government record, cited

NSN 4330-01-044-5456 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-044-5456. Manufacturer of record part number: 581934-7.

Also searched as 4330-01-044-5456 · 4330010445456 · NIIN 010445456 · 01-044-5456 · FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 3B150 · 581934-7 · 581934

Nearby stock numbers ← 4330-01-044-5327 Filter Element, Fluid · 4330-01-044-5863 →

Features

Filter,fluid — FSC 4330
Design Type: NONREUSABLE
Filtering Element Quantity: 2
Body Length: 8.000 INCHES NOMINAL IN
2 manufacturer part numbers on file
Manufacturer of record: Raytheon Company Dba Raytheon Co

Identification

NSN: 4330-01-044-5456
NIIN: 010445456
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors
Primary part number: 581934-7
Manufacturer: Raytheon Company Dba Raytheon Co

General Description

The Filter,fluid, cataloged under National Stock Number 4330-01-044-5456, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4330-01-044-5456
Primary Part Number	581934-7
Item Name	Filter,fluid
FSC / FSG	4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters
Manufacturer	Raytheon Company Dba Raytheon Co
Status	ACTIVE
Design Type	NONREUSABLE
Filtering Element Quantity	2
Body Length	8.000 INCHES NOMINAL IN

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

⇄ Related Items 7

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

4330-01-044-7089581934-9 POSSIBLE MATCH

FILTER,FLUID

Possible match (shared part number)Raytheon Company Dba Raytheon Co

4330-01-044-9453581937-10 POSSIBLE MATCH

FILTER,FLUID

Possible match (shared part number)Raytheon Company Dba Raytheon Co

4330-01-045-0018581934-1 POSSIBLE MATCH

FILTER,FLUID

Possible match (shared part number)Electro Freeto Manufacturing Company Inc

4330-01-055-4528581934-2 POSSIBLE MATCH

FILTER ELEMENT,FLUID

Possible match (shared part number)Raytheon Company Dba Raytheon Co

4330-01-055-4529581934-3 POSSIBLE MATCH

FILTER ELEMENT,FLUID

Possible match (shared part number)Raytheon Company Div Corp

4330-01-055-4531581934-5 POSSIBLE MATCH

FILTER ELEMENT,FLUID

Possible match (shared part number)Raytheon Company Dba Raytheon Co

5935-01-325-16165819347 POSSIBLE MATCH

CONNECTOR,RECEPTACLE,ELECTRICAL

Possible match (shared part number)Naval Sea Systems Command

Cross-Reference Index

Part Number	Manufacturer
581934-7	Raytheon Company (USA)
581934-7 PRIMARY	Raytheon Company Dba Raytheon Co (USA)

Reference documents

Reference	Meaning
581934	D/9 Drawing number reference only Raytheon Company Div Corp
581934-7	5/9 Secondary reference Raytheon Company Div Corp

Related Parts

4330-01-044-7089POSSIBLE MATCH

FILTER,FLUID

581934-9

4330-01-044-9453POSSIBLE MATCH

FILTER,FLUID

581937-10

4330-01-045-0018POSSIBLE MATCH

FILTER,FLUID

581934-1

4330-01-055-4528POSSIBLE MATCH

FILTER ELEMENT,FLUID

581934-2

4330-01-055-4529POSSIBLE MATCH

FILTER ELEMENT,FLUID

581934-3

4330-01-055-4531POSSIBLE MATCH

FILTER ELEMENT,FLUID

581934-5

5935-01-325-1616POSSIBLE MATCH

CONNECTOR,RECEPTACLE,ELECTRICAL

5819347

Frequently Asked Questions

What is NSN 4330-01-044-5456?

NSN 4330-01-044-5456 is a Filter,fluid, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.

What part numbers are listed for NSN 4330-01-044-5456?

NSN 4330-01-044-5456 has 2 manufacturer part numbers on file: 581934-7 (Raytheon Company), 581934-7 (Raytheon Company Dba Raytheon Co).

What NSN replaces 4330-01-044-5456?

7 possible matches (shared part number, not a government interchangeability claim): 4330-01-044-7089, 4330-01-044-9453, 4330-01-045-0018. Verify interchangeability with system specifications before substitution.

What are the specifications of 581934-7?

Key specifications for 581934-7: Design Type: NONREUSABLE; Filtering Element Quantity: 2; Body Length: 8.000 INCHES NOMINAL IN; Special Features: INCLUDES PLASTIC TUBING,0.188 IN. ID BY 0.094 IN. WALL THK IN. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4330-01-044-5456 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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