Connecting Link, Rigid3040-01-508-7390

NSN 3040-01-508-7390 · NIIN 015087390 · Part number 221302

Eaton Corporation Dba Eaton Inoac · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 0DT23

Government record, cited

NSN 3040-01-508-7390 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-508-7390. Manufacturer of record part number: 221302.

Also searched as 3040-01-508-7390 · 3040015087390 · NIIN 015087390 · 01-508-7390 · FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 0DT23 · 221302

Nearby stock numbers ← 3040-01-508-7384 Shaft, Straight · 3040-01-508-7978 Connecting Link, Rigid →

Features

Connecting Link,rigid — FSC 3040
Body Construction: SOLID
Link Style: STRAIGHT
1 manufacturer part number on file
Manufacturer of record: Eaton Corporation Dba Eaton Inoac

Identification

NSN: 3040-01-508-7390
NIIN: 015087390
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 221302
Manufacturer: Eaton Corporation Dba Eaton Inoac

General Description

The Connecting Link,rigid, cataloged under National Stock Number 3040-01-508-7390, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Eaton Corporation Dba Eaton Inoac. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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	3040-01-508-7390
Primary Part Number	221302
Item Name	Connecting Link,rigid
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer	Eaton Corporation Dba Eaton Inoac
Status	ACTIVE
Body Construction	SOLID
Link Style	STRAIGHT

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
221302 PRIMARY	Eaton Corporation Dba Eaton Inoac (USA)

Frequently Asked Questions

What is NSN 3040-01-508-7390?

NSN 3040-01-508-7390 is a Connecting Link,rigid, manufactured by Eaton Corporation Dba Eaton Inoac, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What part numbers are listed for NSN 3040-01-508-7390?

NSN 3040-01-508-7390 has 1 manufacturer part number on file: 221302 (Eaton Corporation Dba Eaton Inoac).

What are the specifications of 221302?

Key specifications for 221302: Body Construction: SOLID; Link Style: STRAIGHT; Special Features: USED ON THE P/N 47371-1/-2, BOTTOM LOADING VALVE ASSY.; Part Name Assigned by Controlling Agency: LINK. 2 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-508-7390 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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