PartsTable TECHNICAL DATA SHEET

NSN 4320-01-533-3095Government record, cited

Ring, Wearing4320-01-533-3095

NSN 4320-01-533-3095 · NIIN 015333095 · Part number 3011012

Sims Pump Valve Co, Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 78314

Government record, cited

NSN 4320-01-533-3095 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-533-3095. Manufacturer of record part number: 3011012.

Also searched as 4320-01-533-3095 · 4320015333095 · NIIN 015333095 · 01-533-3095 · FSC 4320 Power and Hand Pumps · CAGE 78314 · 3011012

Nearby stock numbers ← 4320-01-533-3093 Ring, Wearing · 4320-01-533-3222 Impeller, Pump, Centrifugal →

Features

Ring,wearing — FSC 4320
Center Flange Thickness: 0.192 INCHES NOMINAL IN
Flange Diameter: 7.310 INCHES NOMINAL IN
Corner Shape: SQUARE ALL CORNERS
Body Style: EXTERNAL FLANGE
Body Outside Diameter: 7.083 INCHES NOMINAL IN
End to Flange Distance: 0.200 INCHES NOMINAL IN
Material Document and Classification: SIMSITE 300 MFR REF SINGLE MATERIAL RESPONSE

Identification

NSN: 4320-01-533-3095
NIIN: 015333095
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 3011012
Manufacturer: Sims Pump Valve Co, Inc

General Description

The Ring,wearing, cataloged under National Stock Number 4320-01-533-3095, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Sims Pump Valve Co, Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-533-3095
Primary Part Number	3011012
Item Name	Ring,wearing
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Sims Pump Valve Co, Inc
Status	ACTIVE
Center Flange Thickness	0.192 INCHES NOMINAL IN
Flange Diameter	7.310 INCHES NOMINAL IN
Corner Shape	SQUARE ALL CORNERS
Body Style	EXTERNAL FLANGE
Body Outside Diameter	7.083 INCHES NOMINAL IN
End to Flange Distance	0.200 INCHES NOMINAL IN
Material Document and Classification	SIMSITE 300 MFR REF SINGLE MATERIAL RESPONSE
Body Inside Diameter	6.508 INCHES NOMINAL IN
Material	CARBON GRAPHITE

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
3011012 PRIMARY	Sims Pump Valve Co, Inc (USA)
3011012	Maritech, Marinetechnik (DEU)

Reference documents

Reference	Meaning
3011012	5/9 Secondary reference Ships Industry Marine Services -Sims- Gmbh
3011012	5/9 Secondary reference Bgm Trading Gmbh

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 4320-01-533-3095?

NSN 4320-01-533-3095 is a Ring,wearing, manufactured by Sims Pump Valve Co, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-533-3095?

NSN 4320-01-533-3095 has 2 manufacturer part numbers on file: 3011012 (Sims Pump Valve Co, Inc), 3011012 (Maritech, Marinetechnik).

What are the specifications of 3011012?

Key specifications for 3011012: Center Flange Thickness: 0.192 INCHES NOMINAL IN; Flange Diameter: 7.310 INCHES NOMINAL IN; Corner Shape: SQUARE ALL CORNERS; Body Style: EXTERNAL FLANGE. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-533-3095 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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