PartsTable TECHNICAL DATA SHEET

NSN 4320-01-176-8378Government record, cited

Seat, Pump4320-01-176-8378

NSN 4320-01-176-8378 · NIIN 011768378 · Part number 18363-0000

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

Government record, cited

NSN 4320-01-176-8378 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-176-8378. Manufacturer of record part number: 18363-0000.

Also searched as 4320-01-176-8378 · 4320011768378 · NIIN 011768378 · 01-176-8378 · FSC 4320 Power and Hand Pumps · CAGE 31425 · 18363-0000 · 18355-0000

Nearby stock numbers ← 4320-01-176-8377 Cylinder Assembly, P · 4320-01-176-8388 Motor, Hydraulic →

Features

Seat,pump — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Itt Jabsco Products

Identification

NSN: 4320-01-176-8378
NIIN: 011768378
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 18363-0000
Manufacturer: Itt Jabsco Products

General Description

The Seat,pump, cataloged under National Stock Number 4320-01-176-8378, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Seat,pump
FSC / FSG	4320 — Power and Hand Pumps (FSG 43)
Manufacturers	Itt Jabsco Products (CAGE 31425)

Technical Specifications

Parameter	Value
NSN	4320-01-176-8378
Primary Part Number	18363-0000
Item Name	Seat,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)

Cross-Reference Index

Part Number	Manufacturer
18363-0000 PRIMARY	Itt Jabsco Products (USA)

Reference documents

Reference	Meaning
18355-0000	5/9 Secondary reference Itt Jabsco Products

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 4320-01-176-8378?

NSN 4320-01-176-8378 is a Seat,pump, manufactured by Itt Jabsco Products, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-176-8378?

NSN 4320-01-176-8378 has 1 manufacturer part number on file: 18363-0000 (Itt Jabsco Products).

Is NSN 4320-01-176-8378 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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