PartsTable TECHNICAL DATA SHEET

NSN 4320-01-346-6345Government record, cited

Plate, Thrust, Rotary Pump4320-01-346-6345

NSN 4320-01-346-6345 · NIIN 013466345 · Part number 2261-673

Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 16236

Government record, cited

NSN 4320-01-346-6345 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-346-6345. Manufacturer of record part number: 2261-673.

Also searched as 4320-01-346-6345 · 4320013466345 · NIIN 013466345 · 01-346-6345 · FSC 4320 Power and Hand Pumps · CAGE 16236 · 2261-673

Nearby stock numbers ← 4320-01-346-6339 Rotor, Pump · 4320-01-346-6346 Plate, Pressure, Rotary Pump →

Features

Plate,thrust,rotary Pump — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)

Identification

NSN: 4320-01-346-6345
NIIN: 013466345
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 2261-673
Manufacturer: Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)

General Description

The Plate,thrust,rotary Pump, cataloged under National Stock Number 4320-01-346-6345, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings). 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4320-01-346-6345
Primary Part Number	2261-673
Item Name	Plate,thrust,rotary Pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
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
2261-673 PRIMARY	Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)

Reference documents

Reference	Meaning
2261-673	5/9 Secondary reference Leonardo Spa Helicopters Division - Production Site

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 4320-01-346-6345?

NSN 4320-01-346-6345 is a Plate,thrust,rotary Pump, manufactured by Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings), classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-346-6345?

NSN 4320-01-346-6345 has 1 manufacturer part number on file: 2261-673 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What are the specifications of 2261-673?

Key specifications for 2261-673: End Item Identification: ROTARY PUMP,AGUSTA GIOVANNI,MODEL SM2263-1. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-346-6345 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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