NSN 6655-00-481-6004 · NIIN 004816004 · Part number 212997-1
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion · FSC 6655 — Geophysical Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 16848
Government record, cited
NSN 6655-00-481-6004 — this item is cataloged by the U.S. Government under National Stock Number 6655-00-481-6004. Manufacturer of record part number: 212997-1.
Also searched as6655-00-481-6004 ·
6655004816004 ·
NIIN 004816004 ·
00-481-6004 ·
FSC 6655 Geophysical Instruments · CAGE 16848 · 212997-1
Manufacturer of record: Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
Identification
NSN: 6655-00-481-6004
NIIN: 004816004
FSC: 6655 — Geophysical Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 212997-1
Manufacturer: Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
General Description
The Extender Card, cataloged under National Stock Number 6655-00-481-6004, is classified within Federal Supply Class 6655 (Geophysical Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Extender Card
FSC / FSG
6655 — Geophysical Instruments (FSG 66)
Manufacturers
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (CAGE 16848)
Technical Specifications
Parameter
Value
NSN
6655-00-481-6004
Primary Part Number
212997-1
Item Name
Extender Card
FSC / FSG
6655 / 66 — Geophysical Instruments
Manufacturer
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (USA)
No interchangeability data on file.
Other items in FSC 6655 — Geophysical Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6655-00-008-4556
6655-00-008-4556 · Item name not on file
6655-00-010-8143
6655-00-010-8143 · Item name not on file
6655-00-011-3591
6655-00-011-3591 · Item name not on file
6655-00-016-6322
6655-00-016-6322 · Item name not on file
6655-00-016-6323
6655-00-016-6323 · Item name not on file
6655-00-020-8796
6655-00-020-8796 · Item name not on file
6655-00-034-4556
6655-00-034-4556 · Item name not on file
6655-00-034-4557
6655-00-034-4557 · Item name not on file
Frequently Asked Questions
What is NSN 6655-00-481-6004?
NSN 6655-00-481-6004 is a Extender Card, manufactured by Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion, classified under FSC 6655, Geophysical Instruments. Status: active.
What part numbers are listed for NSN 6655-00-481-6004?
NSN 6655-00-481-6004 has 1 manufacturer part number on file: 212997-1 (Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion).
Is NSN 6655-00-481-6004 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.