NSN 6220-00-588-0504 · NIIN 005880504 · Part number A7557
Grimes Aerospace Company · FSC 6220 — Electric Vehicular Lights and Fixtures · FSG 62 — Lighting Fixtures and Lamps · CAGE 72914
Government record, cited
NSN 6220-00-588-0504 — this item is cataloged by the U.S. Government under National Stock Number 6220-00-588-0504. Manufacturer of record part number: A7557.
Also searched as6220-00-588-0504 ·
6220005880504 ·
NIIN 005880504 ·
00-588-0504 ·
FSC 6220 Electric Vehicular Lights and Fixtures · CAGE 72914 · A7557
General Characteristics Item Description: ASSEMBLY CONSISTS OF SHAFT P/N A-7577 AND GEAR P/N A-6714A-1 A
1 manufacturer part number on file
Manufacturer of record: Grimes Aerospace Company
Identification
NSN: 6220-00-588-0504
NIIN: 005880504
FSC: 6220 — Electric Vehicular Lights and Fixtures
FSG: 62 — Lighting Fixtures and Lamps
Primary part number: A7557
Manufacturer: Grimes Aerospace Company
General Description
The Shaft Assembly, cataloged under National Stock Number 6220-00-588-0504, 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
6220-00-588-0504
Primary Part Number
A7557
Item Name
Shaft Assembly
FSC / FSG
6220 / 62 — Electric Vehicular Lights and Fixtures
Manufacturer
Grimes Aerospace Company
Status
ACTIVE
General Characteristics Item Description
ASSEMBLY CONSISTS OF SHAFT P/N A-7577 AND GEAR P/N A-6714A-1 A
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
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 6220-00-588-0504?
NSN 6220-00-588-0504 is a Shaft Assembly, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
What part numbers are listed for NSN 6220-00-588-0504?
NSN 6220-00-588-0504 has 1 manufacturer part number on file: A7557 (Grimes Aerospace Company).
What are the specifications of A7557?
Key specifications for A7557: General Characteristics Item Description: ASSEMBLY CONSISTS OF SHAFT P/N A-7577 AND GEAR P/N A-6714A-1 A. 1 specification is documented in the U.S. Government catalog.
Is NSN 6220-00-588-0504 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.
What is the DEMIL code for NSN 6220-00-588-0504?
NSN 6220-00-588-0504 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.