Ram, Hydraulic4320-01-532-6281

NSN 4320-01-532-6281 · NIIN 015326281 · Part number 3322-UL

Holmatro Incorporated · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 0B0C0

Government record, cited

NSN 4320-01-532-6281 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-532-6281. Manufacturer of record part number: 3322-UL.

Also searched as 4320-01-532-6281 · 4320015326281 · NIIN 015326281 · 01-532-6281 · FSC 4320 Power and Hand Pumps · CAGE 0B0C0 · 3322-UL · 158.012.018

Nearby stock numbers ← 4320-01-532-5935 Head, Hydraulic Motor-Pump · 4320-01-532-6307 Impeller, Pump, Centrifugal →

Features

Ram,hydraulic — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Holmatro Incorporated

Identification

NSN: 4320-01-532-6281
NIIN: 015326281
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 3322-UL
Manufacturer: Holmatro Incorporated

General Description

The Ram,hydraulic, cataloged under National Stock Number 4320-01-532-6281, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Holmatro Incorporated. 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	4320-01-532-6281
Primary Part Number	3322-UL
Item Name	Ram,hydraulic
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Holmatro Incorporated
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
3322-UL PRIMARY	Holmatro Incorporated (USA)
158.012.018 PRIMARY	Holmatro Incorporated (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 4320-01-532-6281?

NSN 4320-01-532-6281 is a Ram,hydraulic, manufactured by Holmatro Incorporated, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-532-6281?

NSN 4320-01-532-6281 has 2 manufacturer part numbers on file: 3322-UL (Holmatro Incorporated), 158.012.018 (Holmatro Incorporated).

What are the specifications of 3322-UL?

Key specifications for 3322-UL: End Item Identification: RAM HYDRAULIC 158.012.018. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-532-6281 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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