NSN 1670-01-550-5338 · NIIN 015505338 · Part number LBT-0373B-4F
Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading · FSC 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 0EYB3
Government record, cited
NSN 1670-01-550-5338 — this item is cataloged by the U.S. Government under National Stock Number 1670-01-550-5338. Manufacturer of record part number: LBT-0373B-4F.
Also searched as1670-01-550-5338 ·
1670015505338 ·
NIIN 015505338 ·
01-550-5338 ·
FSC 1670 Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment · CAGE 0EYB3 · LBT-0373B-4F
Manufacturer of record: Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading
Identification
NSN: 1670-01-550-5338
NIIN: 015505338
FSC: 1670 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
FSG: 16 — Aircraft Components and Accessories
Primary part number: LBT-0373B-4F
Manufacturer: Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading
General Description
The Extender,4 Inch, cataloged under National Stock Number 1670-01-550-5338, 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 Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading. 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
1670-01-550-5338
Primary Part Number
LBT-0373B-4F
Item Name
Extender,4 Inch
FSC / FSG
1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment
Manufacturer
Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading
Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading (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 1670-01-550-5338?
NSN 1670-01-550-5338 is a Extender,4 Inch, manufactured by Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading, 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 1670-01-550-5338?
NSN 1670-01-550-5338 has 1 manufacturer part number on file: LBT-0373B-4F (Rfd Beaufort Inc. Dba London Bridge Trading Div London Bridge Trading).
What are the specifications of LBT-0373B-4F?
Key specifications for LBT-0373B-4F: End Item Identification: SURVIVAL SYSTEM AIRCRAFT PERSONNEL: 1680-01-510-1596. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1670-01-550-5338 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.