Strainer Element, Sediment4730-01-522-0089

NSN 4730-01-522-0089 · NIIN 015220089 · Part number 621801

Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 07524

Government record, cited

NSN 4730-01-522-0089 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-522-0089. Manufacturer of record part number: 621801.

Also searched as 4730-01-522-0089 · 4730015220089 · NIIN 015220089 · 01-522-0089 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 07524 · 621801

Nearby stock numbers ← 4730-01-522-0034 Adapter Assembly, Valve · 4730-01-522-0090 Strainer, Sediment →

4730-01-522-0089 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Strainer Element,sediment — FSC 4730
Style Designator: CYLINDRICAL
1 manufacturer part number on file
Manufacturer of record: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer

Identification

NSN: 4730-01-522-0089
NIIN: 015220089
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 621801
Manufacturer: Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer

General Description

The Strainer Element,sediment, cataloged under National Stock Number 4730-01-522-0089, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. Government technical data includes 1 specification, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4730-01-522-0089
Primary Part Number	621801
Item Name	Strainer Element,sediment
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
Status	ACTIVE
Style Designator	CYLINDRICAL

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
621801 PRIMARY	Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA)

Frequently Asked Questions

What is NSN 4730-01-522-0089?

NSN 4730-01-522-0089 is a Strainer Element,sediment, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-522-0089?

NSN 4730-01-522-0089 has 1 manufacturer part number on file: 621801 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).

What are the specifications of 621801?

Key specifications for 621801: Style Designator: CYLINDRICAL; Special Features: USED ON T-TYPE TRUCK PUMP STRAINER; FOR PUMP SIZE 3 INCH IN; End Item Identification: 740061 STRAINER ASSY. 1 specification is documented in the U.S. Government catalog.

Is NSN 4730-01-522-0089 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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