NSN 1270-01-184-2997 · NIIN 011842997 · Part number SUM3490
Ge Aviation Systems Ltd · FSC 1270 — Aircraft Gunnery Fire Control Components · FSG 12 — Fire Control Equipment · CAGE K5294
Government record, cited
NSN 1270-01-184-2997 — this item is cataloged by the U.S. Government under National Stock Number 1270-01-184-2997. Manufacturer of record part number: SUM3490.
Also searched as1270-01-184-2997 ·
1270011842997 ·
NIIN 011842997 ·
01-184-2997 ·
FSC 1270 Aircraft Gunnery Fire Control Components · CAGE K5294 · SUM3490
Nearby stock numbers← 1270-01-184-2996 Amplifier Assembly, Deflection
·
1270-01-184-2998 Stop, Head Up Display →
Features
Link,head Up Display — FSC 1270
General Characteristics Item Description: ALUMINUM ALLOY,CHROMATE FILM FINISH; 0.700 IN. O/A LG; 0.220 IN. O/A W; 0.200 IN. O/A H IN
1 manufacturer part number on file
Manufacturer of record: Ge Aviation Systems Ltd
Identification
NSN: 1270-01-184-2997
NIIN: 011842997
FSC: 1270 — Aircraft Gunnery Fire Control Components
FSG: 12 — Fire Control Equipment
Primary part number: SUM3490
Manufacturer: Ge Aviation Systems Ltd
General Description
The Link,head Up Display, cataloged under National Stock Number 1270-01-184-2997, is classified within Federal Supply Class 1270 (Aircraft Gunnery Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Ge Aviation Systems Ltd. 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
1270-01-184-2997
Primary Part Number
SUM3490
Item Name
Link,head Up Display
FSC / FSG
1270 / 12 — Aircraft Gunnery Fire Control Components
Manufacturer
Ge Aviation Systems Ltd
Status
ACTIVE
General Characteristics Item Description
ALUMINUM ALLOY,CHROMATE FILM FINISH; 0.700 IN. O/A LG; 0.220 IN. O/A W; 0.200 IN. O/A H IN
Other items in FSC 1270 — Aircraft Gunnery Fire Control Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1270-00-005-2054
TELESCOPE,SPOTTING
1270-00-026-4378
1270-00-026-4378 · Item name not on file
1270-00-026-4379
1270-00-026-4379 · Item name not on file
1270-00-030-7735
1270-00-030-7735 · Item name not on file
1270-00-030-7736
1270-00-030-7736 · Item name not on file
1270-00-057-2854
1270-00-057-2854 · Item name not on file
1270-00-061-3062
1270-00-061-3062 · Item name not on file
1270-00-080-8633
BLANK,ADAPTER
Frequently Asked Questions
What is NSN 1270-01-184-2997?
NSN 1270-01-184-2997 is a Link,head Up Display, manufactured by Ge Aviation Systems Ltd, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
What part numbers are listed for NSN 1270-01-184-2997?
NSN 1270-01-184-2997 has 1 manufacturer part number on file: SUM3490 (Ge Aviation Systems Ltd).
What are the specifications of SUM3490?
Key specifications for SUM3490: General Characteristics Item Description: ALUMINUM ALLOY,CHROMATE FILM FINISH; 0.700 IN. O/A LG; 0.220 IN. O/A W; 0.200 IN. O/A H IN; End Item Identification: ACFT MODEL AV-8. 1 specification is documented in the U.S. Government catalog.
Is NSN 1270-01-184-2997 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.
What is the DEMIL code for NSN 1270-01-184-2997?
NSN 1270-01-184-2997 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.