Shaft, Shouldered3040-01-121-1614

NSN 3040-01-121-1614 · NIIN 011211614

FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3040-01-121-1614 · 3040011211614 · NIIN 011211614 · 01-121-1614 · FSC 3040 Miscellaneous Power Transmission Equipment

Nearby stock numbers ← 3040-01-121-1608 Head, Linear Actuating Cylinder · 3040-01-121-1615 Shaft, Shouldered →

Features

Shaft,shouldered — FSC 3040

Identification

NSN: 3040-01-121-1614
NIIN: 011211614
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-01-121-1614, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3040-01-121-1614
Item Name	Shaft,shouldered
FSC / FSG	3040 / 30 — Miscellaneous Power Transmission Equipment
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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
6C19D-1	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046

3040-00-001-0046 · Item name not on file

3040-00-001-0047

3040-00-001-0047 · Item name not on file

3040-00-001-0048

3040-00-001-0048 · Item name not on file

3040-00-001-0068

3040-00-001-0068 · Item name not on file

3040-00-001-0077

3040-00-001-0077 · Item name not on file

3040-00-001-0078

3040-00-001-0078 · Item name not on file

3040-00-001-0089

3040-00-001-0089 · Item name not on file

3040-00-001-1224

3040-00-001-1224 · Item name not on file

Frequently Asked Questions

What is NSN 3040-01-121-1614?

NSN 3040-01-121-1614 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What are the specifications of 3040-01-121-1614?

Key specifications for 3040-01-121-1614: Special Features: MHU-174/E; End Item Identification: MATERIAL, STEEL BAR; BLAT KEYWAY 1ST END; KEYWAY LG, 0.2505 IN MIN, AND 0.2520 IN MAX; KEYWAY W, 3 IN NOM EXTERNAL KEYWAY LG, 0.135 IN NOM KEYWAY DP, 1.875 IN NOM DIA; CORCULAR GROOVED AND FLAT KEYWAY, 2ND END, 0.1250 IN NOM GROOVE DIA, 1.250 IN NOM IJDIST FROM END TO GROOVE, 0.2505 IN MIN AND 0.2520 IN MAX KEYWAY W, 1.250 IN NOM EXTERNAL KEYWAY LG, 0.147 IN NOM KEYWAY DP, 0.8750 IN NOM DIA, 1.875 IN NOM LARGEST STEP DIA, 7.812 IN NOM O/A LG, 3 STEPS; 1ST END CONTAINS 1.376 IN MIN, 1.379 IN MAX DIA, 3 IN NOM DP; KEY, 2.875 IN NOM LG, 0.250IN MIN, 0.2520 IN MAX W; CROSS DRILLED HOLE, 0.312 IN NOM DIA, 2.875 IN NOM DIST FROM END OF SHAFT TO CENTER OF HOLE IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3040-01-121-1614 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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