PartsTable TECHNICAL DATA SHEET
NSN 5331-01-544-1249Government record, cited

O-Ring5331-01-544-1249

NSN 5331-01-544-1249 · NIIN 015441249 · Part number 1C401-34
Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 7J998
Government record, cited
NSN 5331-01-544-1249 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-544-1249. Manufacturer of record part number: 1C401-34.
Also searched as  5331-01-544-1249 · 5331015441249 · NIIN 015441249 · 01-544-1249 · FSC 5331 O-ring · CAGE 7J998 · 1C401-34 · WB250A01250BRNL
Nearby stock numbers  ·
Features
  • O-Ring — FSC 5331
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division
Identification
  • NSN: 5331-01-544-1249
  • NIIN: 015441249
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 1C401-34
  • Manufacturer: Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division
General Description

The O-Ring, cataloged under National Stock Number 5331-01-544-1249, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division. 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
ParameterValue
NSN5331-01-544-1249
Primary Part Number1C401-34
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerKratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
1C401-34 PRIMARY Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division (USA)
WB250A01250BRNL Safran Power Units Dallas, Inc. (USA)
No interchangeability data on file.
Other items in FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971
O-RING
5331-00-001-1979
O-RING
5331-00-001-3904
O-RING
5331-00-001-3905
O-RING
5331-00-001-3906
O-RING
5331-00-001-3908
O-RING
5331-00-001-3923
O-RING
5331-00-001-3924
O-RING

Frequently Asked Questions

What is NSN 5331-01-544-1249?

NSN 5331-01-544-1249 is a O-Ring, manufactured by Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-544-1249?

NSN 5331-01-544-1249 has 2 manufacturer part numbers on file: 1C401-34 (Kratos Unmanned Aerial Systems, Inc Div Unmanned Systems Division), WB250A01250BRNL (Safran Power Units Dallas, Inc.).

Is NSN 5331-01-544-1249 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.
PartsTable Design LLC · partstable.com