NSN 1670-01-257-5282 · NIIN 012575282 · Part number 8566521
Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc · FSC 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 07878
Government record, cited
NSN 1670-01-257-5282 — this item is cataloged by the U.S. Government under National Stock Number 1670-01-257-5282. Manufacturer of record part number: 8566521.
Also searched as1670-01-257-5282 ·
1670012575282 ·
NIIN 012575282 ·
01-257-5282 ·
FSC 1670 Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment · CAGE 07878 · 8566521
Manufacturer of record: Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc
Identification
NSN: 1670-01-257-5282
NIIN: 012575282
FSC: 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 8566521
Manufacturer: Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc
General Description
The Plug Assembly,release, cataloged under National Stock Number 1670-01-257-5282, is classified within Federal Supply Class 1670 (Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1670-01-257-5282
Primary Part Number
8566521
Item Name
Plug Assembly,release
FSC / FSG
1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
Manufacturer
Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc
Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc (USA)
No interchangeability data on file.
Other items in FSC 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1670-00-001-5359
1670-00-001-5359 · Item name not on file
1670-00-001-5360
1670-00-001-5360 · Item name not on file
1670-00-001-5369
COVER ASSEMBLY,ACTUATOR HOUSING
1670-00-001-8395
1670-00-001-8395 · Item name not on file
1670-00-001-8396
1670-00-001-8396 · Item name not on file
1670-00-001-8397
1670-00-001-8397 · Item name not on file
1670-00-001-8398
1670-00-001-8398 · Item name not on file
1670-00-001-8399
GUARD ASSEMBLY,CON
Frequently Asked Questions
What is NSN 1670-01-257-5282?
NSN 1670-01-257-5282 is a Plug Assembly,release, manufactured by Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc, classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.
What part numbers are listed for NSN 1670-01-257-5282?
NSN 1670-01-257-5282 has 1 manufacturer part number on file: 8566521 (Aeronautical and Support Equipment Type/asetds/aflcmc/ezsc).
What are the specifications of 8566521?
Key specifications for 8566521: FSC Application Data: SEAWARS ACTIVATER RELEASE SYSTEM; General Characteristics Item Description: ASSEMBLY CONSISTS OF: PIN,RELEASE; SHEAR PIN; PLUG; TUBING,INSULATION; End Item Identification: SEAWARS. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1670-01-257-5282 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 1670-01-257-5282?
NSN 1670-01-257-5282 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.