PartsTable TECHNICAL DATA SHEET
NSN 1720-00-252-6398Government record, cited

Holdback, Aircraft, Catapult Launc1720-00-252-6398

NSN 1720-00-252-6398 · NIIN 002526398
FSC 1720 — Aircraft Launching Equipment · FSG 17 — Aircraft Launch, Landing, and Ground Handling Equipment
Government record, cited
Also searched as  1720-00-252-6398 · 1720002526398 · NIIN 002526398 · 00-252-6398 · FSC 1720 Aircraft Launching Equipment
Nearby stock numbers  ·
Features
  • Holdback,aircraft,catapult Launc — FSC 1720
  • General Characteristics Item Description: 192.000 IN. LG IN
Identification
  • NSN: 1720-00-252-6398
  • NIIN: 002526398
  • FSC: 1720 — Aircraft Launching Equipment
  • FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
General Description

The Holdback,aircraft,catapult Launc, cataloged under National Stock Number 1720-00-252-6398, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
ParameterValue
NSN1720-00-252-6398
Item NameHoldback,aircraft,catapult Launc
FSC / FSG1720 / 17 — Aircraft Launching Equipment
StatusACTIVE
General Characteristics Item Description192.000 IN. LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL B — Remove Demilitarization Key Points
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
412573-12 3/2 Design 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.
1720-00-001-4571
CAM,CUTOFF
1720-00-001-4572
CAM,VALVE
1720-00-001-4573
CROSSOVER BLOCK
1720-00-003-0437
1720-00-003-0437 · Item name not on file
1720-00-003-0438
1720-00-003-0438 · Item name not on file
1720-00-003-0439
1720-00-003-0439 · Item name not on file
1720-00-003-1503
NEEDLE-CUSHION
1720-00-003-6410
1720-00-003-6410 · Item name not on file

Frequently Asked Questions

What is NSN 1720-00-252-6398?

NSN 1720-00-252-6398 is a Holdback,aircraft,catapult Launc, classified under FSC 1720, Aircraft Launching Equipment. Status: active.

What are the specifications of 1720-00-252-6398?

Key specifications for 1720-00-252-6398: General Characteristics Item Description: 192.000 IN. LG IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 1720-00-252-6398 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 1720-00-252-6398?

NSN 1720-00-252-6398 has DEMIL Code B. 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.
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