Adapter, Crankshaft4320-01-577-9803

NSN 4320-01-577-9803 · NIIN 015779803 · Part number 3960058

Cummins Inc. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 15434

Government record, cited

NSN 4320-01-577-9803 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-577-9803. Manufacturer of record part number: 3960058.

Also searched as 4320-01-577-9803 · 4320015779803 · NIIN 015779803 · 01-577-9803 · FSC 4320 Power and Hand Pumps · CAGE 15434 · 3960058 · 126510

Nearby stock numbers ← 4320-01-577-9567 Ejector, First Stag · 4320-01-578-0921 Pumpzzrotaryzzzzzzz →

Features

Adapter,crankshaft — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Cummins Inc.

Identification

NSN: 4320-01-577-9803
NIIN: 015779803
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 3960058
Manufacturer: Cummins Inc.

General Description

The Adapter,crankshaft, cataloged under National Stock Number 4320-01-577-9803, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Cummins Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-577-9803
Primary Part Number	3960058
Item Name	Adapter,crankshaft
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Cummins 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
3960058 PRIMARY	Cummins Inc. (USA)
126510	Uro Vehiculos Especiales Sa (ESP)

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 4320-01-577-9803?

NSN 4320-01-577-9803 is a Adapter,crankshaft, manufactured by Cummins Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-577-9803?

NSN 4320-01-577-9803 has 2 manufacturer part numbers on file: 3960058 (Cummins Inc.), 126510 (Uro Vehiculos Especiales Sa).

What are the specifications of 3960058?

Key specifications for 3960058: End Item Identification: MRAP RG-31. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-577-9803 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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