NSN 4820-00-367-4212 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-367-4212. Manufacturer of record part number: C102-44.
Nearby stock numbers← 4820-00-367-4102 Valve, Flow Control
·
4820-00-367-4318 →
4820-00-367-4212 — Valves, Nonpowered
Features
Disk,valve — FSC 4820
Outside Diameter: 2.765 INCHES NOMINAL IN
Style Designator: BUTTERFLY
Material Thickness: 0.078 INCHES NOMINAL IN
Material: STEEL
2 manufacturer part numbers on file
Manufacturer of record: Zenith Fuel Systems Llc
Identification
NSN: 4820-00-367-4212
NIIN: 003674212
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: C102-44
Manufacturer: Zenith Fuel Systems Llc
General Description
The Disk,valve, cataloged under National Stock Number 4820-00-367-4212, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Zenith Fuel Systems Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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
4820-00-367-4212
Primary Part Number
C102-44
Item Name
Disk,valve
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Zenith Fuel Systems Llc
Status
ACTIVE
Outside Diameter
2.765 INCHES NOMINAL IN
Style Designator
BUTTERFLY
Material Thickness
0.078 INCHES NOMINAL IN
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5930-00-919-4459C1024-4POSSIBLE MATCH
SWITCH,CODE INDICATING WHEEL
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
NSN 4820-00-367-4212 is a Disk,valve, manufactured by Zenith Fuel Systems Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-367-4212?
NSN 4820-00-367-4212 has 2 manufacturer part numbers on file: C102-44 (Mack Trucks Inc Parts Opn), C102-44 (Zenith Fuel Systems Llc).
What NSN replaces 4820-00-367-4212?
2 possible matches (shared part number, not a government interchangeability claim): 5930-00-919-4459, 3010-01-410-7978. Verify interchangeability with system specifications before substitution.
What are the specifications of C102-44?
Key specifications for C102-44: Outside Diameter: 2.765 INCHES NOMINAL IN; Style Designator: BUTTERFLY; Material Thickness: 0.078 INCHES NOMINAL IN; Special Features: TWO 0.218 IN. MTG HOLES,1.188 IN. C TO C IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-367-4212 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.