NSN 3020-01-133-7767 · NIIN 011337767 · Part number 3506-5
Philadelphia Valve Co · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 77254
Government record, cited
NSN 3020-01-133-7767 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-133-7767. Manufacturer of record part number: 3506-5.
Also searched as3020-01-133-7767 ·
3020011337767 ·
NIIN 011337767 ·
01-133-7767 ·
FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 77254 · 3506-5 · 3506-6
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 3506-5
Manufacturer: Philadelphia Valve Co
General Description
The Sprocket Wheel, cataloged under National Stock Number 3020-01-133-7767, 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 Philadelphia Valve Co. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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.
Technical Specifications
Parameter
Value
NSN
3020-01-133-7767
Primary Part Number
3506-5
Item Name
Sprocket Wheel
FSC / FSG
3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer
Philadelphia Valve Co
Status
ACTIVE
Bore Type
STRAIGHT
Teeth Row Quantity
1
Teeth Quantity Per Row
70
Material
STEEL
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-149-967735066POSSIBLE MATCH
SEAL,PLAIN ENCASED
Possible match (shared part number)Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5340-01-413-3201POSSIBLE MATCH
RETAINER,NUT AND BOLT
Possible match (shared part number)
3120-01-563-951635066POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Consolidated Sewing Machine Corp
NSN 3020-01-133-7767 is a Sprocket Wheel, manufactured by Philadelphia Valve Co, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
What part numbers are listed for NSN 3020-01-133-7767?
NSN 3020-01-133-7767 has 2 manufacturer part numbers on file: 3506-6 (Kovatch Corp.), 3506-5 (Philadelphia Valve Co).
What NSN replaces 3020-01-133-7767?
4 possible matches (shared part number, not a government interchangeability claim): 5330-01-149-9677, 5340-01-413-3201, 3120-01-563-9516. Verify interchangeability with system specifications before substitution.
What are the specifications of 3506-5?
Key specifications for 3506-5: Bore Type: STRAIGHT; Teeth Row Quantity: 1; Teeth Quantity Per Row: 70; Material: STEEL. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3020-01-133-7767 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.