NSN 6605-01-689-6789 · NIIN 016896789 · Part number 810400-0700
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · FSC 6605 — Navigational Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 06481
Government record, cited
NSN 6605-01-689-6789 — this item is cataloged by the U.S. Government under National Stock Number 6605-01-689-6789. Manufacturer of record part number: 810400-0700.
Manufacturer of record: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Identification
NSN: 6605-01-689-6789
NIIN: 016896789
FSC: 6605 — Navigational Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 810400-0700
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
General Description
The Inertial Navigation Unit, cataloged under National Stock Number 6605-01-689-6789, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Inertial Navigation Unit
FSC / FSG
6605 — Navigational Instruments (FSG 66)
Manufacturers
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 06481); Lockheed Martin Corporation Div Rotary and Mission Systems (CAGE 03640)
Technical Specifications
Parameter
Value
NSN
6605-01-689-6789
Primary Part Number
810400-0700
Item Name
Inertial Navigation Unit
FSC / FSG
6605 / 66 — Navigational Instruments
Manufacturer
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
Hazardous per DLA record (HMIC Y)
Criticality Code
Y
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6605-01-689-6812812700-0800POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6605-01-689-6846812700-0500POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6605-01-689-7355810400-0200POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6605-01-689-7368810400-0100POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6605-01-689-8142810400-0500POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6605-01-689-8151810400-0600POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6605-01-690-2716812700-1100POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
Related Parts
6605-01-689-6812POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
812700-0800
6605-01-689-6846POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
812700-0500
6605-01-689-7355POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
810400-0200
6605-01-689-7368POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
810400-0100
6605-01-689-8142POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
810400-0500
6605-01-689-8151POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
810400-0600
6605-01-690-2716POSSIBLE MATCH
INERTIAL NAVIGATION UNIT
812700-1100
Frequently Asked Questions
What is NSN 6605-01-689-6789?
NSN 6605-01-689-6789 is a Inertial Navigation Unit, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 6605, Navigational Instruments. Status: active.
What part numbers are listed for NSN 6605-01-689-6789?
NSN 6605-01-689-6789 has 2 manufacturer part numbers on file: 810400-0700 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 233A935 (Lockheed Martin Corporation Div Rotary and Mission Systems).
What NSN replaces 6605-01-689-6789?
7 possible matches (shared part number, not a government interchangeability claim): 6605-01-689-6812, 6605-01-689-6846, 6605-01-689-7355. Verify interchangeability with system specifications before substitution.
Is NSN 6605-01-689-6789 hazardous material?
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 6605-01-689-6789?
NSN 6605-01-689-6789 has DEMIL Code Q. 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.