PartsTable TECHNICAL DATA SHEET

NSN 3040-01-734-3487Government record, cited

Shaft, Straight3040-01-734-3487

NSN 3040-01-734-3487 · NIIN 017343487

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

Government record, cited

Also searched as 3040-01-734-3487 · 3040017343487 · NIIN 017343487 · 01-734-3487 · FSC 3040 Miscellaneous Power Transmission Equipment · JE-1397 · JE-1397-18X12 · JE1397-20

Nearby stock numbers ← 3040-01-734-3481 Connecting Link, Rigid · 3040-01-734-3490 Actuator, Mechanical, Nonaircraft →

Features

Shaft,straight — FSC 3040

Identification

NSN: 3040-01-734-3487
NIIN: 017343487
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Shaft,straight, cataloged under National Stock Number 3040-01-734-3487, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Shaft,straight
FSC / FSG	3040 — Miscellaneous Power Transmission Equipment (FSG 30)

Technical Specifications

Parameter	Value
NSN	3040-01-734-3487
Item Name	Shaft,straight
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

⇄ Related Items 8

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5331-01-734-3489JE1397-29 POSSIBLE MATCH

O-RING

Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc

3040-01-734-3490JE1397-3-18 POSSIBLE MATCH

ACTUATOR,MECHANICAL,NONAIRCRAFT

Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc

3040-01-734-3493JE1409-3/96 POSSIBLE MATCH

ACTUATOR,MECHANICAL,NONAIRCRAFT

Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc

4820-01-734-3494JE1397-27 POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc

3040-01-734-5974JE1397-3-27 POSSIBLE MATCH

SHAFT,STRAIGHT

Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc

3040-01-734-5997JE17048-101 POSSIBLE MATCH

ACTUATOR,MECHANICAL,NONAIRCRAFT

Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc

5340-01-734-6003JE1397AYMOS01 POSSIBLE MATCH

DAMPER,SHIMMY

Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc

3040-01-734-6007JE1397-21 POSSIBLE MATCH

ACTUATOR,HYDRAULIC-PNEUMATIC,LIN

Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc

Cross-Reference Index

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

Reference documents

Reference	Meaning
JE-1397	D/9 Drawing number reference only U.S. Government activity
JE-1397-18X12	D/9 Drawing number reference only U.S. Government activity
JE1397-20	3/2 Design control — primary reference U.S. Government activity

Related Parts

5331-01-734-3489POSSIBLE MATCH

O-RING

JE1397-29

3040-01-734-3490POSSIBLE MATCH

ACTUATOR,MECHANICAL,NONAIRCRAFT

JE1397-3-18

3040-01-734-3493POSSIBLE MATCH

ACTUATOR,MECHANICAL,NONAIRCRAFT

JE1409-3/96

4820-01-734-3494POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

JE1397-27

3040-01-734-5974POSSIBLE MATCH

SHAFT,STRAIGHT

JE1397-3-27

3040-01-734-5997POSSIBLE MATCH

ACTUATOR,MECHANICAL,NONAIRCRAFT

JE17048-101

5340-01-734-6003POSSIBLE MATCH

DAMPER,SHIMMY

JE1397AYMOS01

3040-01-734-6007POSSIBLE MATCH

ACTUATOR,HYDRAULIC-PNEUMATIC,LIN

JE1397-21

Frequently Asked Questions

What is NSN 3040-01-734-3487?

NSN 3040-01-734-3487 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.

What NSN replaces 3040-01-734-3487?

8 possible matches (shared part number, not a government interchangeability claim): 5331-01-734-3489, 3040-01-734-3490, 3040-01-734-3493. Verify interchangeability with system specifications before substitution.

Is NSN 3040-01-734-3487 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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