Maintenance Kit, Rotary Pump4320-01-656-6553

NSN 4320-01-656-6553 · NIIN 016566553 · Part number SK334

Itt Jabsco Products · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 31425

Government record, cited

NSN 4320-01-656-6553 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-656-6553. Manufacturer of record part number: SK334.

Also searched as 4320-01-656-6553 · 4320016566553 · NIIN 016566553 · 01-656-6553 · FSC 4320 Power and Hand Pumps · CAGE 31425 · SK334

Nearby stock numbers ← 4320-01-656-6550 Maintenance Kit, Rotary Pump · 4320-01-656-6561 Pump, Rotary →

Features

Maintenance Kit,rotary Pump — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Itt Jabsco Products

Identification

NSN: 4320-01-656-6553
NIIN: 016566553
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: SK334
Manufacturer: Itt Jabsco Products

General Description

The Maintenance Kit,rotary Pump, cataloged under National Stock Number 4320-01-656-6553, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Itt Jabsco Products. 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	4320-01-656-6553
Primary Part Number	SK334
Item Name	Maintenance Kit,rotary Pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Itt Jabsco Products
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
SK334 PRIMARY	Itt Jabsco Products (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 4320-01-656-6553?

NSN 4320-01-656-6553 is a Maintenance Kit,rotary Pump, manufactured by Itt Jabsco Products, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-656-6553?

NSN 4320-01-656-6553 has 1 manufacturer part number on file: SK334 (Itt Jabsco Products).

What are the specifications of SK334?

Key specifications for SK334: End Item Identification: REFRIDGERATION PUMP. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-656-6553 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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