PartsTable TECHNICAL DATA SHEET

NSN 4320-00-314-7429Government record, cited

Rotor, Pump4320-00-314-7429

NSN 4320-00-314-7429 · NIIN 003147429 · Part number 3373773

Hatch & Kirk, Inc. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 55380

Government record, cited

NSN 4320-00-314-7429 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-314-7429. Manufacturer of record part number: 3373773.

Also searched as 4320-00-314-7429 · 4320003147429 · NIIN 003147429 · 00-314-7429 · FSC 4320 Power and Hand Pumps · CAGE 55380 · 3373773

Nearby stock numbers ← 4320-00-314-7071 · 4320-00-315-9562 →

Features

Rotor,pump — FSC 4320
Pump Design Control Activity: 55380
Material: STEEL
1 manufacturer part number on file
Manufacturer of record: Hatch & Kirk, Inc.

Identification

NSN: 4320-00-314-7429
NIIN: 003147429
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 3373773
Manufacturer: Hatch & Kirk, Inc.

General Description

The Rotor,pump, cataloged under National Stock Number 4320-00-314-7429, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Hatch & Kirk, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4320-00-314-7429
Primary Part Number	3373773
Item Name	Rotor,pump
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Hatch & Kirk, Inc.
Status	ACTIVE
Pump Design Control Activity	55380
Material	STEEL

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
3373773 PRIMARY	Hatch & Kirk, Inc. (USA)

Reference documents

Reference	Meaning
3373773	5/9 Secondary reference General Motors Corp Electro-Motive Div

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 4320-00-314-7429?

NSN 4320-00-314-7429 is a Rotor,pump, manufactured by Hatch & Kirk, Inc., classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-00-314-7429?

NSN 4320-00-314-7429 has 1 manufacturer part number on file: 3373773 (Hatch & Kirk, Inc.).

What are the specifications of 3373773?

Key specifications for 3373773: Pump Design Control Activity: 55380; Material: STEEL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4320-00-314-7429 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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