The Pin,warning Streamer, cataloged under National Stock Number 2590-01-690-8731, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
2590-01-690-8731
Item Name
Pin,warning Streamer
FSC / FSG
2590 / 25 — Miscellaneous Vehicular Components
Status
ACTIVE
Shank Diameter
0.657 INCHES NOMINAL IN
Pin Quantity
1
Pin Attachment Type
CHAIN LANYARD W/O TERMINATIONS
Shank Material
STEEL
Lanyard Length
6.00 INCHES NOMINAL IN
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
4158AS0164-1
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 2590 — Miscellaneous Vehicular Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2590-00-006-7503
2590-00-006-7503 · Item name not on file
2590-00-007-2356
2590-00-007-2356 · Item name not on file
2590-01-151-9629
HYDROVAC
2590-01-445-9216
VALVE,AIR CONTROL
2590-01-468-7350
WINCH,DRUM,VEHICLE MOUNTING
2590-01-600-0314
VEHICULAR AMMO POUC
2590-01-600-0319
VEHICULAR AMMO POUCH
2590-01-608-6611
BRACKET,VEHICULAR COMPONENTS
Frequently Asked Questions
What is NSN 2590-01-690-8731?
NSN 2590-01-690-8731 is a Pin,warning Streamer, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
What are the specifications of 2590-01-690-8731?
Key specifications for 2590-01-690-8731: Shank Diameter: 0.657 INCHES NOMINAL IN; Pin Quantity: 1; Pin Attachment Type: CHAIN LANYARD W/O TERMINATIONS; Shank Material: STEEL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 2590-01-690-8731 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.