Coupling, Shaft, Flexible3010-01-693-8028

NSN 3010-01-693-8028 · NIIN 016938028 · Part number M-171-4

Selas Heat Technology Company Llc Dba Selas Heat Technology Co Llc Div Selas Heat Technology · FSC 3010 — Torque Converters and Speed Changers · FSG 30 — Mechanical Power Transmission Equipment · CAGE 46C41

Government record, cited

NSN 3010-01-693-8028 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-693-8028. Manufacturer of record part number: M-171-4.

Also searched as 3010-01-693-8028 · 3010016938028 · NIIN 016938028 · 01-693-8028 · FSC 3010 Torque Converters and Speed Changers · CAGE 46C41 · M-171-4

Nearby stock numbers ← 3010-01-693-7559 Gear Assembly, Speed Decreaser · 3010-01-693-8250 Actuator, Hydraulic-Pneumatic, Lin →

Features

Coupling,shaft,flexible — FSC 3010
1 manufacturer part number on file
Manufacturer of record: Selas Heat Technology Company Llc Dba Selas Heat Technology Co Llc Div Selas Heat Technology

Identification

NSN: 3010-01-693-8028
NIIN: 016938028
FSC: 3010 — Torque Converters and Speed Changers
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: M-171-4
Manufacturer: Selas Heat Technology Company Llc Dba Selas Heat Technology Co Llc Div Selas Heat Technology

General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-693-8028, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Selas Heat Technology Company Llc Dba Selas Heat Technology Co Llc Div Selas Heat Technology. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3010-01-693-8028
Primary Part Number	M-171-4
Item Name	Coupling,shaft,flexible
FSC / FSG	3010 / 30 — Torque Converters and Speed Changers
Manufacturer	Selas Heat Technology Company Llc Dba Selas Heat Technology Co Llc Div Selas Heat Technology
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
M-171-4 PRIMARY	Selas Heat Technology Company Llc Dba Selas Heat Technology Co Llc Div Selas Heat Technology (USA)

Frequently Asked Questions

What is NSN 3010-01-693-8028?

NSN 3010-01-693-8028 is a Coupling,shaft,flexible, manufactured by Selas Heat Technology Company Llc Dba Selas Heat Technology Co Llc Div Selas Heat Technology, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.

What part numbers are listed for NSN 3010-01-693-8028?

NSN 3010-01-693-8028 has 1 manufacturer part number on file: M-171-4 (Selas Heat Technology Company Llc Dba Selas Heat Technology Co Llc Div Selas Heat Technology).

What are the specifications of M-171-4?

Key specifications for M-171-4: Part Name Assigned by Controlling Agency: COUPLING, 4" X 7/16"; End Item Identification: TANK, HOT WATER STORAGE 4520-00-533-7830. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3010-01-693-8028 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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