The Inertial Navigation Unit, cataloged under National Stock Number 6605-01-602-7737, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Kearfott Guidance and Navigation Corp. 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.
| Parameter | Value |
|---|---|
| NSN | 6605-01-602-7737 |
| Primary Part Number | KI-4921 SEANAV T16B INS KIT |
| Item Name | Inertial Navigation Unit |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | Kearfott Guidance and Navigation Corp |
| Status | ACTIVE |
| Overall Diameter | 3.3 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| KI-4921 SEANAV T16B INS KIT PRIMARY | Kearfott Guidance and Navigation Corp (USA) |
NSN 6605-01-602-7737 is a Inertial Navigation Unit, manufactured by Kearfott Guidance and Navigation Corp, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-602-7737 has 1 manufacturer part number on file: KI-4921 SEANAV T16B INS KIT (Kearfott Guidance and Navigation Corp).
Key specifications for KI-4921 SEANAV T16B INS KIT: Overall Diameter: 3.3 INCHES NOMINAL IN; Overall Length: 5.2 INCHES NOMINAL IN; Special Features: WEIGHT: 3 LBS; POWER: 15V V; Part Name Assigned by Controlling Agency: MRLG TACTICAL INU. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6605-01-602-7737 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.