Shaft, Sprocket Driv3040-01-166-4311

NSN 3040-01-166-4311 · NIIN 011664311 · Part number 45-221

Circor Naval Solutions Llc Dba Warren Pumps · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 63857

Government record, cited

NSN 3040-01-166-4311 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-166-4311. Manufacturer of record part number: 45-221.

Also searched as 3040-01-166-4311 · 3040011664311 · NIIN 011664311 · 01-166-4311 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 63857 · 45-221 · E626PC27-45-221 · E626 PIECE 27

Nearby stock numbers ← 3040-01-166-4271 · 3040-01-166-4317 →

Features

Shaft,sprocket Driv — FSC 3040
1 manufacturer part number on file
Manufacturer of record: Circor Naval Solutions Llc Dba Warren Pumps

Identification

NSN: 3040-01-166-4311
NIIN: 011664311
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 45-221
Manufacturer: Circor Naval Solutions Llc Dba Warren Pumps

General Description

The Shaft,sprocket Driv, cataloged under National Stock Number 3040-01-166-4311, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Shaft,sprocket Driv
FSC / FSG	3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Manufacturers	Circor Naval Solutions Llc Dba Warren Pumps (CAGE 63857)

Technical Specifications

Parameter	Value
NSN	3040-01-166-4311
Primary Part Number	45-221
Item Name	Shaft,sprocket Driv
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Circor Naval Solutions Llc Dba Warren Pumps
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
45-221 PRIMARY	Circor Naval Solutions Llc Dba Warren Pumps (USA)

Reference documents

Reference	Meaning
E626PC27-45-221	5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps
E626 PIECE 27	5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps

Frequently Asked Questions

What is NSN 3040-01-166-4311?

NSN 3040-01-166-4311 is a Shaft,sprocket Driv, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-166-4311?

NSN 3040-01-166-4311 has 1 manufacturer part number on file: 45-221 (Circor Naval Solutions Llc Dba Warren Pumps).

Is NSN 3040-01-166-4311 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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