NSN 1670-01-649-3923 · NIIN 016493923 · Part number 3346640
Plymkraft, Inc. Dba Plymkraft Inc Div Columbian Specialty Products Div · FSC 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 1SPX7
Government record, cited
NSN 1670-01-649-3923 — this item is cataloged by the U.S. Government under National Stock Number 1670-01-649-3923. Manufacturer of record part number: 3346640.
Also searched as1670-01-649-3923 ·
1670016493923 ·
NIIN 016493923 ·
01-649-3923 ·
FSC 1670 Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment · CAGE 1SPX7 · 3346640
Manufacturer of record: Plymkraft, Inc. Dba Plymkraft Inc Div Columbian Specialty Products Div
Identification
NSN: 1670-01-649-3923
NIIN: 016493923
FSC: 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: 3346640
Manufacturer: Plymkraft, Inc. Dba Plymkraft Inc Div Columbian Specialty Products Div
General Description
The Fast Rope System,helicopter, cataloged under National Stock Number 1670-01-649-3923, 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 Plymkraft, Inc. Dba Plymkraft Inc Div Columbian Specialty Products Div. 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
1670-01-649-3923
Primary Part Number
3346640
Item Name
Fast Rope System,helicopter
FSC / FSG
1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
Manufacturer
Plymkraft, Inc. Dba Plymkraft Inc Div Columbian Specialty Products Div
Plymkraft, Inc. Dba Plymkraft Inc Div Columbian Specialty Products Div (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.
1670-00-007-3451
1670-00-007-3451 · Item name not on file
1670-00-080-1101
1670-00-080-1101 · Item name not on file
1670-00-347-7472
1670-00-347-7472 · Item name not on file
1670-00-349-8690
1670-00-349-8690 · Item name not on file
1670-00-349-8691
1670-00-349-8691 · Item name not on file
1670-00-349-8692
1670-00-349-8692 · Item name not on file
1670-00-360-0510
1670-00-360-0510 · Item name not on file
1670-00-360-0511
1670-00-360-0511 · Item name not on file
Frequently Asked Questions
What is NSN 1670-01-649-3923?
NSN 1670-01-649-3923 is a Fast Rope System,helicopter, manufactured by Plymkraft, Inc. Dba Plymkraft Inc Div Columbian Specialty Products Div, 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 1670-01-649-3923?
NSN 1670-01-649-3923 has 1 manufacturer part number on file: 3346640 (Plymkraft, Inc. Dba Plymkraft Inc Div Columbian Specialty Products Div).
What are the specifications of 3346640?
Key specifications for 3346640: Length: 40.0 FEET NOMINAL FT; Color: OLIVE DRAB; Part Name Assigned by Controlling Agency: M/PTYPE 4 INFILTRATION/ EXTRACTION SYSTEM (F.R.L.E.S.); End Item Identification: HELL-VAC HELICOPTER. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1670-01-649-3923 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.