NSN 1270-01-074-3434 · NIIN 010743434 · Part number 11780122
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · FSC 1270 — Aircraft Gunnery Fire Control Components · FSG 12 — Fire Control Equipment · CAGE 19200
Government record, cited
NSN 1270-01-074-3434 — this item is cataloged by the U.S. Government under National Stock Number 1270-01-074-3434. Manufacturer of record part number: 11780122.
Also searched as1270-01-074-3434 ·
1270010743434 ·
NIIN 010743434 ·
01-074-3434 ·
FSC 1270 Aircraft Gunnery Fire Control Components · CAGE 19200 · 11780122 · 42343-1
General Characteristics Item Description: C/OMATL SPEC MIL-F-13926 AND ANSIY14.5-1973 APPLY; SURFACE TREATMENT 63MICROINCHES IAW ASA B46.1-1962; OUTSIDE DIA 0.375 IN; HOLE DIA 0.125 IN; THRU HOLE NEAR WALL ONLY 0.094 IS CSK TO 120 DEG X 0.110 IN IN
2 manufacturer part numbers on file
Manufacturer of record: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Identification
NSN: 1270-01-074-3434
NIIN: 010743434
FSC: 1270 — Aircraft Gunnery Fire Control Components
FSG: 12 — Fire Control Equipment
Primary part number: 11780122
Manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
General Description
The Limit,primary, cataloged under National Stock Number 1270-01-074-3434, is classified within Federal Supply Class 1270 (Aircraft Gunnery Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1270-01-074-3434
Primary Part Number
11780122
Item Name
Limit,primary
FSC / FSG
1270 / 12 — Aircraft Gunnery Fire Control Components
Manufacturer
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Status
ACTIVE
General Characteristics Item Description
C/OMATL SPEC MIL-F-13926 AND ANSIY14.5-1973 APPLY; SURFACE TREATMENT 63MICROINCHES IAW ASA B46.1-1962; OUTSIDE DIA 0.375 IN; HOLE DIA 0.125 IN; THRU HOLE NEAR WALL ONLY 0.094 IS CSK TO 120 DEG X 0.110 IN IN
Rockwell Collins, Inc. Dba Rc Displays Systems (USA)
No interchangeability data on file.
Other items in FSC 1270 — Aircraft Gunnery Fire Control Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1270-00-001-5599
1270-00-001-5599 · Item name not on file
1270-00-001-5602
1270-00-001-5602 · Item name not on file
1270-00-001-7008
1270-00-001-7008 · Item name not on file
1270-00-001-7009
1270-00-001-7009 · Item name not on file
1270-00-001-7010
1270-00-001-7010 · Item name not on file
1270-00-001-7012
1270-00-001-7012 · Item name not on file
1270-00-001-7013
1270-00-001-7013 · Item name not on file
1270-00-001-7014
1270-00-001-7014 · Item name not on file
Frequently Asked Questions
What is NSN 1270-01-074-3434?
NSN 1270-01-074-3434 is a Limit,primary, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
What part numbers are listed for NSN 1270-01-074-3434?
NSN 1270-01-074-3434 has 2 manufacturer part numbers on file: 11780122 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 42343-1 (Rockwell Collins, Inc. Dba Rc Displays Systems).
What are the specifications of 11780122?
Key specifications for 11780122: General Characteristics Item Description: C/OMATL SPEC MIL-F-13926 AND ANSIY14.5-1973 APPLY; SURFACE TREATMENT 63MICROINCHES IAW ASA B46.1-1962; OUTSIDE DIA 0.375 IN; HOLE DIA 0.125 IN; THRU HOLE NEAR WALL ONLY 0.094 IS CSK TO 120 DEG X 0.110 IN IN; End Item Identification: NSN1270-01-072-4555,HEADS-UP-DISPLAY. 1 specification is documented in the U.S. Government catalog.
Is NSN 1270-01-074-3434 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 1270-01-074-3434?
NSN 1270-01-074-3434 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.