PartsTable TECHNICAL DATA SHEET

NSN 4320-01-197-9949Government record, cited

Ring, Wearing4320-01-197-9949

NSN 4320-01-197-9949 · NIIN 011979949 · Part number 2-7-49BB MONEL

Carver Pump Company · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 10941

Government record, cited

NSN 4320-01-197-9949 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-197-9949. Manufacturer of record part number: 2-7-49BB MONEL.

Also searched as 4320-01-197-9949 · 4320011979949 · NIIN 011979949 · 01-197-9949 · FSC 4320 Power and Hand Pumps · CAGE 10941 · 2-7-49BB MONEL · 209-5300376 PC46

Nearby stock numbers ← 4320-01-197-9948 Ring, Wearing · 4320-01-197-9950 Ring, Wearing →

Features

Ring,wearing — FSC 4320
1 manufacturer part number on file
Manufacturer of record: Carver Pump Company

Identification

NSN: 4320-01-197-9949
NIIN: 011979949
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 2-7-49BB MONEL
Manufacturer: Carver Pump Company

General Description

The Ring,wearing, cataloged under National Stock Number 4320-01-197-9949, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Carver Pump Company. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4320-01-197-9949
Primary Part Number	2-7-49BB MONEL
Item Name	Ring,wearing
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Carver Pump Company
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
2-7-49BB MONEL PRIMARY	Carver Pump Company (USA)

Reference documents

Reference	Meaning
209-5300376 PC46	5/2 Secondary reference U.S. Government activity
2-7-49BB MONEL	5/9 Secondary reference Aurora Pump a Unit of General Signal Corp

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 4320-01-197-9949?

NSN 4320-01-197-9949 is a Ring,wearing, manufactured by Carver Pump Company, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-197-9949?

NSN 4320-01-197-9949 has 1 manufacturer part number on file: 2-7-49BB MONEL (Carver Pump Company).

What are the specifications of 2-7-49BB MONEL?

Key specifications for 2-7-49BB MONEL: End Item Identification: VARIOUS SUBMARINE PUMPS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-197-9949 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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