Parts Kit, Centrifugal Pump4320-01-370-9303

NSN 4320-01-370-9303 · NIIN 013709303 · Part number 23506852

Rolls-Royce Solutions America Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 72582

Government record, cited

NSN 4320-01-370-9303 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-370-9303. Manufacturer of record part number: 23506852.

Also searched as 4320-01-370-9303 · 4320013709303 · NIIN 013709303 · 01-370-9303 · FSC 4320 Power and Hand Pumps · CAGE 72582 · 23506852

Nearby stock numbers ← 4320-01-370-9047 Piston, Pump · 4320-01-370-9412 →

Features

Parts Kit,centrifugal Pump — FSC 4320
Nonsupply Items and Quantities: U72582 5.1050 SHAFT ASSY FRESH WATER PUMP,72582 23506053 SHAFT (MARKED "TU" ON END) 1,72582 5.1065 SEAL,FRESH WATER PUMP SHAFT BEARING,72582 8921150 SEAL 1,72582 274746 LOCKRING (5.4235) 1,72582 5.1130 SEAL,FRESH WATER PUMP,72582 23506248 SEAL 1,72582 5103544 RING SEAL (.139" X 5.109" I.D.) 1,72582 SEAL RING IN 5.1001,5.1070,AND 5.1032,72582 5.1032 GASKET,FRESH WATER PUMP BODY COVER,72582 5117975 GASKET 1,72582 23505239 GASKET (BODY COVER) 1,72582 5101160 SEAL RING (4.682" I.D.) 1
1 manufacturer part number on file
Manufacturer of record: Rolls-Royce Solutions America Inc

Identification

NSN: 4320-01-370-9303
NIIN: 013709303
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 23506852
Manufacturer: Rolls-Royce Solutions America Inc

General Description

The Parts Kit,centrifugal Pump, cataloged under National Stock Number 4320-01-370-9303, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Rolls-Royce Solutions America Inc. 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	4320-01-370-9303
Primary Part Number	23506852
Item Name	Parts Kit,centrifugal Pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Rolls-Royce Solutions America Inc
Status	ACTIVE
Nonsupply Items and Quantities	U72582 5.1050 SHAFT ASSY FRESH WATER PUMP,72582 23506053 SHAFT (MARKED "TU" ON END) 1,72582 5.1065 SEAL,FRESH WATER PUMP SHAFT BEARING,72582 8921150 SEAL 1,72582 274746 LOCKRING (5.4235) 1,72582 5.1130 SEAL,FRESH WATER PUMP,72582 23506248 SEAL 1,72582 5103544 RING SEAL (.139" X 5.109" I.D.) 1,72582 SEAL RING IN 5.1001,5.1070,AND 5.1032,72582 5.1032 GASKET,FRESH WATER PUMP BODY COVER,72582 5117975 GASKET 1,72582 23505239 GASKET (BODY COVER) 1,72582 5101160 SEAL RING (4.682" I.D.) 1

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
23506852 PRIMARY	Rolls-Royce Solutions America Inc (USA)

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 4320-01-370-9303?

NSN 4320-01-370-9303 is a Parts Kit,centrifugal Pump, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-370-9303?

NSN 4320-01-370-9303 has 1 manufacturer part number on file: 23506852 (Rolls-Royce Solutions America Inc).

What are the specifications of 23506852?

Key specifications for 23506852: Nonsupply Items and Quantities: U72582 5.1050 SHAFT ASSY FRESH WATER PUMP,72582 23506053 SHAFT (MARKED "TU" ON END) 1,72582 5.1065 SEAL,FRESH WATER PUMP SHAFT BEARING,72582 8921150 SEAL 1,72582 274746 LOCKRING (5.4235) 1,72582 5.1130 SEAL,FRESH WATER PUMP,72582 23506248 SEAL 1,72582 5103544 RING SEAL (.139" X 5.109" I.D.) 1,72582 SEAL RING IN 5.1001,5.1070,AND 5.1032,72582 5.1032 GASKET,FRESH WATER PUMP BODY COVER,72582 5117975 GASKET 1,72582 23505239 GASKET (BODY COVER) 1,72582 5101160 SEAL RING (4.682" I.D.) 1; End Item Identification: ENGINE,DIESEL 2815-01-361-7603 PART NUMBER 6V92TA 8062 7404 PORT,ABOARD 47 FT AMLB COAST GUARD VESSELS FT. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-370-9303 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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