Deflector, Dirt and Liquid4320-01-171-7491

NSN 4320-01-171-7491 · NIIN 011717491

FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors

Government record, cited

Also searched as 4320-01-171-7491 · 4320011717491 · NIIN 011717491 · 01-171-7491 · FSC 4320 Power and Hand Pumps

Nearby stock numbers ← 4320-01-171-7489 Ring, Wearing · 4320-01-171-7560 Impeller, Pump, Centrifugal →

Features

Deflector,dirt and Liquid — FSC 4320
Criticality Code Justification: ZZZY
Style Designator: ROUND, STEPPED
Inside Diameter: 0.938 INCHES NOMINAL IN
Material: STEEL CORROSION RESISTING
Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS

Identification

NSN: 4320-01-171-7491
NIIN: 011717491
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors

General Description

The Deflector,dirt and Liquid, cataloged under National Stock Number 4320-01-171-7491, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4320-01-171-7491
Item Name	Deflector,dirt and Liquid
FSC / FSG	4320 / 43 — Power and Hand Pumps
Status	ACTIVE
Criticality Code Justification	ZZZY
Style Designator	ROUND, STEPPED
Inside Diameter	0.938 INCHES NOMINAL IN
Material	STEEL CORROSION RESISTING
Reference Number Differentiating Characteristics	MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	Y

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
D-02N-0-96-012 PC 11	3/1 Design control — primary reference Carver Pump Company

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 4320-01-171-7491?

NSN 4320-01-171-7491 is a Deflector,dirt and Liquid, classified under FSC 4320, Power and Hand Pumps. Status: active.

What are the specifications of 4320-01-171-7491?

Key specifications for 4320-01-171-7491: Criticality Code Justification: ZZZY; Style Designator: ROUND, STEPPED; Inside Diameter: 0.938 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-171-7491 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.

PartsTable Design LLC · partstable.com