General Characteristics Item Description: STEEL MIL-S-6758,4.000 IN. LG,1.250-12 UNF-3A EXTERNAL THD ONE END A
Identification
NSN: 1720-01-032-0758
NIIN: 010320758
FSC: 1720 — Aircraft Launching Equipment
FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
General Description
The Body,vent, cataloged under National Stock Number 1720-01-032-0758, is classified within Federal Supply Class 1720 (Aircraft Launching Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1720-01-032-0758
Item Name
Body,vent
FSC / FSG
1720 / 17 — Aircraft Launching Equipment
Status
ACTIVE
General Characteristics Item Description
STEEL MIL-S-6758,4.000 IN. LG,1.250-12 UNF-3A EXTERNAL THD ONE END A
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
316397-3
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 1720 — Aircraft Launching Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1720-00-055-8017
1720-00-055-8017 · Item name not on file
1720-00-083-1513
TRACK SECTION ASSEM
1720-00-432-3430
VALVE ASSY
1720-00-434-5231
1720-00-434-5231 · Item name not on file
1720-00-468-1056
1720-00-468-1056 · Item name not on file
1720-00-469-3397
1720-00-469-3397 · Item name not on file
1720-00-470-5274
COVER,CYLINDER
1720-00-480-8197
RETAINER BLOCK
Frequently Asked Questions
What is NSN 1720-01-032-0758?
NSN 1720-01-032-0758 is a Body,vent, classified under FSC 1720, Aircraft Launching Equipment. Status: active.
What are the specifications of 1720-01-032-0758?
Key specifications for 1720-01-032-0758: General Characteristics Item Description: STEEL MIL-S-6758,4.000 IN. LG,1.250-12 UNF-3A EXTERNAL THD ONE END A; End Item Identification: C-11 CATAPULT. 1 specification is documented in the U.S. Government catalog.
Is NSN 1720-01-032-0758 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.