Material Document and Classification: QQ-B-613, ALLOY 230 FED SPEC SINGLE MATERIAL RESPONSE
Material: COPPER ALLOY 40
Identification
NSN: 6620-00-941-3452
NIIN: 009413452
FSC: 6620 — Engine Instruments
FSG: 66 — Instruments and Laboratory Equipment
General Description
The Housing,indicator, cataloged under National Stock Number 6620-00-941-3452, is classified within Federal Supply Class 6620 (Engine Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6620-00-941-3452
Item Name
Housing,indicator
FSC / FSG
6620 / 66 — Engine Instruments
Status
ACTIVE
FSC Application Data
ENGINE INSTRUMENTS AIRCRAFT
Dial Window
INCLUDED
Dial Frame
INCLUDED
Supply Provision Type
ELECTRICAL
Material Document and Classification
QQ-B-613, ALLOY 230 FED SPEC SINGLE MATERIAL RESPONSE
Material
COPPER ALLOY 40
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
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2177K87G700
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 6620 — Engine Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6620-00-000-0124
6620-00-000-0124 · Item name not on file
6620-00-000-0548
6620-00-000-0548 · Item name not on file
6620-00-001-1398
STARTER AND SHAFT ASSEMBLY
6620-00-001-4552
6620-00-001-4552 · Item name not on file
6620-00-001-9331
6620-00-001-9331 · Item name not on file
6620-00-001-9332
6620-00-001-9332 · Item name not on file
6620-00-001-9333
6620-00-001-9333 · Item name not on file
6620-00-001-9334
6620-00-001-9334 · Item name not on file
Frequently Asked Questions
What is NSN 6620-00-941-3452?
NSN 6620-00-941-3452 is a Housing,indicator, classified under FSC 6620, Engine Instruments. Status: active.
What are the specifications of 6620-00-941-3452?
Key specifications for 6620-00-941-3452: FSC Application Data: ENGINE INSTRUMENTS AIRCRAFT; Dial Window: INCLUDED; Dial Frame: INCLUDED; Supply Provision Type: ELECTRICAL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 6620-00-941-3452 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.