General Characteristics Item Description: CRES,BAR 17-4 PH AMS 5643
Identification
NSN: 1280-01-093-6536
NIIN: 010936536
FSC: 1280 — Aircraft Bombing Fire Control Components
FSG: 12 — Fire Control Equipment
General Description
The Retainer,bearing, cataloged under National Stock Number 1280-01-093-6536, is classified within Federal Supply Class 1280 (Aircraft Bombing Fire Control Components) of the Fire Control 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
1280-01-093-6536
Item Name
Retainer,bearing
FSC / FSG
1280 / 12 — Aircraft Bombing Fire Control Components
Status
ACTIVE
General Characteristics Item Description
CRES,BAR 17-4 PH AMS 5643
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
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
3497078
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 1280 — Aircraft Bombing Fire Control Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1280-00-003-0917
RING-CAM AND STOP
1280-00-003-2235
1280-00-003-2235 · Item name not on file
1280-00-003-2249
PLATE,STEERING CONT
1280-00-003-2270
1280-00-003-2270 · Item name not on file
1280-00-003-2272
1280-00-003-2272 · Item name not on file
1280-00-003-2273
1280-00-003-2273 · Item name not on file
1280-00-003-2274
1280-00-003-2274 · Item name not on file
1280-00-003-2275
1280-00-003-2275 · Item name not on file
Frequently Asked Questions
What is NSN 1280-01-093-6536?
NSN 1280-01-093-6536 is a Retainer,bearing, classified under FSC 1280, Aircraft Bombing Fire Control Components. Status: active.
What are the specifications of 1280-01-093-6536?
Key specifications for 1280-01-093-6536: General Characteristics Item Description: CRES,BAR 17-4 PH AMS 5643; End Item Identification: DRS TRAM SYSTEM AN/AAS-33A A. 1 specification is documented in the U.S. Government catalog.
Is NSN 1280-01-093-6536 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 1280-01-093-6536?
NSN 1280-01-093-6536 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.