NSN 6220-01-176-3670 · NIIN 011763670 · Part number 31-4037-1
Grimes Aerospace Company · FSC 6220 — Electric Vehicular Lights and Fixtures · FSG 62 — Lighting Fixtures and Lamps · CAGE 72914
Government record, cited
NSN 6220-01-176-3670 — this item is cataloged by the U.S. Government under National Stock Number 6220-01-176-3670. Manufacturer of record part number: 31-4037-1.
Also searched as6220-01-176-3670 ·
6220011763670 ·
NIIN 011763670 ·
01-176-3670 ·
FSC 6220 Electric Vehicular Lights and Fixtures · CAGE 72914 · 31-4037-1
General Characteristics Item Description: BERYLLIUM COPPER; 1.218 IN. OUTSIDE CIRCLE DIA; 0.144 IN. DIA CENTER SCREW HOLE; THREE 0.062 IN. W TABS IN
1 manufacturer part number on file
Manufacturer of record: Grimes Aerospace Company
Identification
NSN: 6220-01-176-3670
NIIN: 011763670
FSC: 6220 — Electric Vehicular Lights and Fixtures
FSG: 62 — Lighting Fixtures and Lamps
Primary part number: 31-4037-1
Manufacturer: Grimes Aerospace Company
General Description
The Support,lamp, cataloged under National Stock Number 6220-01-176-3670, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6220-01-176-3670
Primary Part Number
31-4037-1
Item Name
Support,lamp
FSC / FSG
6220 / 62 — Electric Vehicular Lights and Fixtures
Manufacturer
Grimes Aerospace Company
Status
ACTIVE
General Characteristics Item Description
BERYLLIUM COPPER; 1.218 IN. OUTSIDE CIRCLE DIA; 0.144 IN. DIA CENTER SCREW HOLE; THREE 0.062 IN. W TABS IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 6220 — Electric Vehicular Lights and Fixtures
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6220-00-001-1462
LENS,LIGHT
6220-00-001-1726
6220-00-001-1726 · Item name not on file
6220-00-001-1727
6220-00-001-1727 · Item name not on file
6220-00-001-1728
LENS,LIGHT
6220-00-001-1773
PANEL,INDICATING,LIGHT TRANSMITT
6220-00-001-1773
PANEL,INDICATING,LIGHT TRANSMITT
6220-00-001-1800
6220-00-001-1800 · Item name not on file
6220-00-001-1809
6220-00-001-1809 · Item name not on file
Frequently Asked Questions
What is NSN 6220-01-176-3670?
NSN 6220-01-176-3670 is a Support,lamp, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
What part numbers are listed for NSN 6220-01-176-3670?
NSN 6220-01-176-3670 has 1 manufacturer part number on file: 31-4037-1 (Grimes Aerospace Company).
What are the specifications of 31-4037-1?
Key specifications for 31-4037-1: General Characteristics Item Description: BERYLLIUM COPPER; 1.218 IN. OUTSIDE CIRCLE DIA; 0.144 IN. DIA CENTER SCREW HOLE; THREE 0.062 IN. W TABS IN; End Item Identification: ACFT MODEL AVD-8. 1 specification is documented in the U.S. Government catalog.
Is NSN 6220-01-176-3670 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.