PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

71270Connector,fluid,pump

Name: 71270
SKU: 4320-01-190-3747

Eaton Aerospace, Llc Dba Jackson South · NSN 4320-01-190-3747 · FSC 4320 · No Item Name Available

Verified by PartsTable

NSN 4320-01-190-3747 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-190-3747. Primary manufacturer part number: 71270.

4320-01-190-3747 — No Item Name Available illustration

Features

Connector,fluid,pump — FSC 4320
Material: STEEL
5 verified cross-references
Primary manufacturer: Eaton Aerospace, Llc Dba Jackson South

Applications

Fluid transfer and circulation
Cooling system maintenance
Industrial process pumping
Electrical interconnection
Signal interface mating

General Description

The Connector,fluid,pump, cataloged under National Stock Number 4320-01-190-3747, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-190-3747
Primary Part Number	71270
Item Name	Connector,fluid,pump
FSC / FSG	4320 / 43 — No Item Name Available
Manufacturer	Eaton Aerospace, Llc Dba Jackson South
Status	ACTIVE
Material	STEEL

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 5

4730-00-044-4668 INTERCHANGEABLE

Plug,pipe

4730-01-071-8262 INTERCHANGEABLE

Plug,pipe

2805-01-209-448967861 INTERCHANGEABLE

Valve,poppet,engine

Brunswick Corp Dba Mercury Marine Div Mercury Marine

5895-01-544-687967861 INTERCHANGEABLE

Cap Cover

Orbit International Corp. Div Orbit Instrument

6240-01-655-867971270 INTERCHANGEABLE

Lamp,fluorescent

Allied Systems Company Dba Allied Systems Co

Cross-Reference Index

Part Number	Manufacturer
71270	Reidville Hydraulics & Mfg Inc (USA)
71602-1PIECE178	Eaton Aerospace, Llc Dba Jackson South (USA)
71270 PRIMARY	Eaton Aerospace, Llc Dba Jackson South (USA)
67861	Eaton Aerospace, Llc Dba Jackson South (USA)
71602-1PIECE178	Reidville Hydraulics & Mfg Inc (USA)

Related Parts

4730-00-044-4668INTERCHANGEABLE

PLUG,PIPE

4730-01-071-8262INTERCHANGEABLE

PLUG,PIPE

2805-01-209-4489INTERCHANGEABLE

VALVE,POPPET,ENGINE

67861

5895-01-544-6879INTERCHANGEABLE

CAP COVER

67861

6240-01-655-8679INTERCHANGEABLE

LAMP,FLUORESCENT

71270

Frequently Asked Questions

What is NSN 4320-01-190-3747?

NSN 4320-01-190-3747 is a Connector,fluid,pump, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-190-3747?

NSN 4320-01-190-3747 has 5 cross-referenced part numbers: 71270 (Reidville Hydraulics & Mfg Inc), 71602-1PIECE178 (Eaton Aerospace, Llc Dba Jackson South), 71270 (Eaton Aerospace, Llc Dba Jackson South), 67861 (Eaton Aerospace, Llc Dba Jackson South), 71602-1PIECE178 (Reidville Hydraulics & Mfg Inc).

What NSN replaces 4320-01-190-3747?

There are 5 known substitutes for 4320-01-190-3747: 4730-00-044-4668, 4730-01-071-8262, 2805-01-209-4489 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 71270?

Key specifications for 71270: Material: STEEL. 1 total characteristics are documented in the Federal Logistics Information System.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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