NSN 1710-01-539-5941 · NIIN 015395941 · Part number B55B58
R & R Industries Ltd Inc · FSC 1710 — Aircraft Landing Equipment · FSG 17 — Aircraft Launch, Landing, and Ground Handling Equipment · CAGE 06GF2
Government record, cited
NSN 1710-01-539-5941 — this item is cataloged by the U.S. Government under National Stock Number 1710-01-539-5941. Manufacturer of record part number: B55B58.
General Characteristics Item Description: 1 HOLE 1.375 IN DIA IN
2 manufacturer part numbers on file
Manufacturer of record: R & R Industries Ltd Inc
Identification
NSN: 1710-01-539-5941
NIIN: 015395941
FSC: 1710 — Aircraft Landing Equipment
FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
Primary part number: B55B58
Manufacturer: R & R Industries Ltd Inc
General Description
The Support Block, cataloged under National Stock Number 1710-01-539-5941, is classified within Federal Supply Class 1710 (Aircraft Landing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is R & R Industries Ltd Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 1710 — Aircraft Landing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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1710-00-612-4169 · Item name not on file
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1710-00-869-5494 · Item name not on file
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1710-00-919-0542 · Item name not on file
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1710-00-919-0544
1710-00-919-0544 · Item name not on file
1710-01-695-8403
HEADER,BLOCK
Frequently Asked Questions
What is NSN 1710-01-539-5941?
NSN 1710-01-539-5941 is a Support Block, manufactured by R & R Industries Ltd Inc, classified under FSC 1710, Aircraft Landing Equipment. Status: active.
What part numbers are listed for NSN 1710-01-539-5941?
NSN 1710-01-539-5941 has 2 manufacturer part numbers on file: 213793-0 (Safran Aerosystems), B55B58 (R & R Industries Ltd Inc).
What are the specifications of B55B58?
Key specifications for B55B58: Overall Height: 4.125 INCHES NOMINAL IN; General Characteristics Item Description: 1 HOLE 1.375 IN DIA IN; Overall Length: 5.000 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 1710-01-539-5941 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.