FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
General Description
The Gearshaft,spur, cataloged under National Stock Number 3040-00-986-0876, 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of the Mechanical Power Transmission Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
Gearshaft,spur
FSC / FSG
3040 — Miscellaneous Power Transmission Equipment (FSG 30)
Technical Specifications
Parameter
Value
NSN
3040-00-986-0876
Item Name
Gearshaft,spur
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)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-369-1953107940AGPOSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Admiral Valve Llc Dba Cpv Manufacturing
4820-01-370-6402158 A-10851 PL-5056 2500PSIPOSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Admiral Valve Llc Dba Cpv Manufacturing
4820-01-462-8630A-10851POSSIBLE MATCH
VALVE,RELIEF,PRESSURE AND TEMPER
Possible match (shared part number)Admiral Valve Llc Dba Cpv Manufacturing
4820-01-550-7997158 PL-5052/.156 5500PSI SETPOSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Admiral Valve Llc Dba Cpv Manufacturing
4820-01-564-7796158 PL-5054C 1235PSI SETPOSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Admiral Valve Llc Dba Cpv Manufacturing
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
A10851
5/9Secondary reference
L3harris Interstate Electronics Corporation
A10851
5/2Secondary reference
U.S. Government activity
A10851
3/2Design control — primary reference
U.S. Government activity
Related Parts
4820-01-369-1953POSSIBLE MATCH
CAP,VALVE
107940AG
4820-01-370-6402POSSIBLE MATCH
VALVE,SAFETY RELIEF
158 A-10851 PL-5056 2500PSI
4820-01-462-8630POSSIBLE MATCH
VALVE,RELIEF,PRESSURE AND TEMPER
A-10851
4820-01-550-7997POSSIBLE MATCH
VALVE,SAFETY RELIEF
158 PL-5052/.156 5500PSI SET
4820-01-564-7796POSSIBLE MATCH
VALVE,SAFETY RELIEF
158 PL-5054C 1235PSI SET
Frequently Asked Questions
What is NSN 3040-00-986-0876?
NSN 3040-00-986-0876 is a Gearshaft,spur, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What NSN replaces 3040-00-986-0876?
5 possible matches (shared part number, not a government interchangeability claim): 4820-01-369-1953, 4820-01-370-6402, 4820-01-462-8630. Verify interchangeability with system specifications before substitution.
Is NSN 3040-00-986-0876 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.