PartsTable TECHNICAL DATA SHEET

NSN 4320-01-201-7564Government record, cited

Housing, Bearing4320-01-201-7564

NSN 4320-01-201-7564 · NIIN 012017564 · Part number L-2251

Rps-Fl, Inc. Dba Rps Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 54402

Government record, cited

NSN 4320-01-201-7564 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-201-7564. Manufacturer of record part number: L-2251.

Also searched as 4320-01-201-7564 · 4320012017564 · NIIN 012017564 · 01-201-7564 · FSC 4320 Power and Hand Pumps · CAGE 54402 · L-2251 · CA10994-38 · CA10993 · CA10993 PIECE 38

Nearby stock numbers ← 4320-01-201-7561 Piston, Hydraulic Motor-Pump · 4320-01-201-7566 Shell, Rotor, Pump →

Features

Housing,bearing — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Rps-Fl, Inc. Dba Rps Inc

Identification

NSN: 4320-01-201-7564
NIIN: 012017564
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: L-2251
Manufacturer: Rps-Fl, Inc. Dba Rps Inc

General Description

The Housing,bearing, cataloged under National Stock Number 4320-01-201-7564, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Housing,bearing
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Rps-Fl, Inc. Dba Rps Inc (CAGE 54402)

Technical Specifications

Parameter	Value
NSN	4320-01-201-7564
Primary Part Number	L-2251
Item Name	Housing,bearing
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Rps-Fl, Inc. Dba Rps 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
L-2251	Rps-Fl, Inc. Dba Rps Inc (USA)

Reference documents

Reference	Meaning
CA10994-38	3/2 Design control — primary reference U.S. Government activity
CA10993	D/9 Drawing number reference only U.S. Government activity
CA10993 PIECE 38	5/2 Secondary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-201-7564?

NSN 4320-01-201-7564 is a Housing,bearing, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-201-7564?

NSN 4320-01-201-7564 has 1 manufacturer part number on file: L-2251 (Rps-Fl, Inc. Dba Rps Inc).

Is NSN 4320-01-201-7564 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