PartsTable TECHNICAL DATA SHEET

NSN 4320-01-129-8040Government record, cited

Block Swivel, Pump4320-01-129-8040

NSN 4320-01-129-8040 · NIIN 011298040 · Part number 51-0201-05

North American Marine Jet, Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 64186

Government record, cited

NSN 4320-01-129-8040 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-129-8040. Manufacturer of record part number: 51-0201-05.

Also searched as 4320-01-129-8040 · 4320011298040 · NIIN 011298040 · 01-129-8040 · FSC 4320 Power and Hand Pumps · CAGE 64186 · 51-0201-05

Nearby stock numbers ← 4320-01-129-8022 Pump Unit, Centrifugal · 4320-01-129-8068 Impeller, Pump, Centrifugal →

Features

Block Swivel,pump — FSC 4320
General Characteristics Item Description: MATERIAL C1212 STEEL; 0.875 IN. DIA; 2.000 IN. LG IN
1 manufacturer part number on file
Manufacturer of record: North American Marine Jet, Inc

Identification

NSN: 4320-01-129-8040
NIIN: 011298040
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 51-0201-05
Manufacturer: North American Marine Jet, Inc

General Description

The Block Swivel,pump, cataloged under National Stock Number 4320-01-129-8040, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is North American Marine Jet, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-129-8040
Primary Part Number	51-0201-05
Item Name	Block Swivel,pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	North American Marine Jet, Inc
Status	ACTIVE
General Characteristics Item Description	MATERIAL C1212 STEEL; 0.875 IN. DIA; 2.000 IN. LG 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

Cross-Reference Index

Part Number	Manufacturer
51-0201-05 PRIMARY	North American Marine Jet, Inc (USA)

Reference documents

Reference	Meaning
51-0201-05	5/9 Secondary reference Kidde Inc Jacuzzi Bros Div

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 4320-01-129-8040?

NSN 4320-01-129-8040 is a Block Swivel,pump, manufactured by North American Marine Jet, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-129-8040?

NSN 4320-01-129-8040 has 1 manufacturer part number on file: 51-0201-05 (North American Marine Jet, Inc).

What are the specifications of 51-0201-05?

Key specifications for 51-0201-05: General Characteristics Item Description: MATERIAL C1212 STEEL; 0.875 IN. DIA; 2.000 IN. LG IN; End Item Identification: JACUZZI BROS INC PUMP MODEL NO. 20Y. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-129-8040 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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