PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

154-1553Shaft,straight

R R Transmissions Inc · NSN 3040-01-446-3852 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-446-3852 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-446-3852. Primary manufacturer part number: 154-1553.
Features
  • Shaft,straight — FSC 3040
  • 4 verified cross-references
  • Primary manufacturer: R R Transmissions Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shaft,straight, cataloged under National Stock Number 3040-01-446-3852, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is R R Transmissions Inc. This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShaft,straight
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersR R Transmissions Inc (CAGE 0M7H9)
Technical Specifications
ParameterValue
NSN3040-01-446-3852
Primary Part Number154-1553
Item NameShaft,straight
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerR R Transmissions Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6115-01-092-73171541553 INTERCHANGEABLE
Adapter,air Inlet
Honeywell International, Inc Div Aerospace-Tucson
3020-01-446-3736154-3768 INTERCHANGEABLE
Gear,spur
R R Transmissions Inc
3020-01-446-3765154-3763 INTERCHANGEABLE
Gear,spur
R R Transmissions Inc
3020-01-446-3770154-3772 INTERCHANGEABLE
Gear,spur
R R Transmissions Inc
3010-01-446-3792154-3315 INTERCHANGEABLE
Coupling,shaft,rigid
R R Transmissions Inc
3040-01-446-3799154-1556 INTERCHANGEABLE
Shaft,straight
R R Transmissions Inc
3040-01-446-3802154-1560 INTERCHANGEABLE
Shaft,straight
R R Transmissions Inc
Cross-Reference Index
Part NumberManufacturer
EX-515-1 R R Transmissions Inc (USA)
15-002 R R Transmissions Inc (USA)
EX-515-1 POS NO. 61G R R Transmissions Inc (USA)
154-1553 PRIMARY R R Transmissions Inc (USA)
Related Parts
6115-01-092-7317INTERCHANGEABLE
ADAPTER,AIR INLET
1541553
3020-01-446-3736INTERCHANGEABLE
GEAR,SPUR
154-3768
3020-01-446-3765INTERCHANGEABLE
GEAR,SPUR
154-3763
3020-01-446-3770INTERCHANGEABLE
GEAR,SPUR
154-3772
3010-01-446-3792INTERCHANGEABLE
COUPLING,SHAFT,RIGID
154-3315
3040-01-446-3799INTERCHANGEABLE
SHAFT,STRAIGHT
154-1556
3040-01-446-3802INTERCHANGEABLE
SHAFT,STRAIGHT
154-1560

Frequently Asked Questions

What is NSN 3040-01-446-3852?

NSN 3040-01-446-3852 is a Shaft,straight, manufactured by R R Transmissions Inc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-446-3852?

NSN 3040-01-446-3852 has 4 cross-referenced part numbers: EX-515-1 (R R Transmissions Inc), 15-002 (R R Transmissions Inc), EX-515-1 POS NO. 61G (R R Transmissions Inc), 154-1553 (R R Transmissions Inc).

What NSN replaces 3040-01-446-3852?

There are 7 known substitutes for 3040-01-446-3852: 6115-01-092-7317, 3020-01-446-3736, 3020-01-446-3765 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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