NSN 3020-00-115-8591 · NIIN 001158591 · Part number 117638
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 09455
Government record, cited
NSN 3020-00-115-8591 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-115-8591. Manufacturer of record part number: 117638.
Also searched as3020-00-115-8591 ·
3020001158591 ·
NIIN 001158591 ·
00-115-8591 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 09455 · 117638
Manufacturer of record: Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
Identification
NSN: 3020-00-115-8591
NIIN: 001158591
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 117638
Manufacturer: Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
General Description
The Sheave Assembly, cataloged under National Stock Number 3020-00-115-8591, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rbc Transport Dynamics Corp Div Rbc Transport Dynamics. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 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
Sheave Assembly
FSC / FSG
3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (CAGE 09455)
Technical Specifications
Parameter
Value
NSN
3020-00-115-8591
Primary Part Number
117638
Item Name
Sheave Assembly
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5910-00-579-0178913-3117-090POSSIBLE MATCH
CAPACITOR,FIXED,CERAMIC DIELECTR
Possible match (shared part number)Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5925-01-478-9629ETN360610S31POSSIBLE MATCH
CIRCUIT BREAKER
Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
5925-01-536-2762POSSIBLE MATCH
CIRCUIT BREAKER
Possible match (shared part number)
5950-01-585-8855117638POSSIBLE MATCH
COIL,ELECTRICAL
Possible match (shared part number)L3 Technologies, Inc. Div L3 Keo
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA)
Related Parts
5910-00-579-0178POSSIBLE MATCH
CAPACITOR,FIXED,CERAMIC DIELECTR
913-3117-090
5925-01-478-9629POSSIBLE MATCH
CIRCUIT BREAKER
ETN360610S31
5925-01-536-2762POSSIBLE MATCH
CIRCUIT BREAKER
5950-01-585-8855POSSIBLE MATCH
COIL,ELECTRICAL
117638
Frequently Asked Questions
What is NSN 3020-00-115-8591?
NSN 3020-00-115-8591 is a Sheave Assembly, manufactured by Rbc Transport Dynamics Corp Div Rbc Transport Dynamics, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-00-115-8591?
NSN 3020-00-115-8591 has 1 manufacturer part number on file: 117638 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics).
What NSN replaces 3020-00-115-8591?
4 possible matches (shared part number, not a government interchangeability claim): 5910-00-579-0178, 5925-01-478-9629, 5925-01-536-2762. Verify interchangeability with system specifications before substitution.
Is NSN 3020-00-115-8591 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.