PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

335691Adapter,straight,tube to Boss

Caterpillar Inc Div Caterpillar Defense · NSN 4730-01-297-0213 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-297-0213 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-297-0213. Primary manufacturer part number: 335691.
Features
  • Adapter,straight,tube to Boss — FSC 4730
  • 12 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Adapter,straight,tube to Boss, cataloged under National Stock Number 4730-01-297-0213, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdapter,straight,tube to Boss
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083); Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (CAGE 98441); Sae International Dba Sae International (CAGE 0U583); Society of Automotive Engineers Inc (CAGE 81343); Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349)
Technical Specifications
ParameterValue
NSN4730-01-297-0213
Primary Part Number335691
Item NameAdapter,straight,tube to Boss
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4730-00-080-7040 INTERCHANGEABLE
Adapter,straight,tube to Boss
4730-01-116-5969 INTERCHANGEABLE
Adapter,straight,tube to Boss
4730-01-460-3929 INTERCHANGEABLE
Adapter,straight,tube to Boss
4730-01-464-9113 INTERCHANGEABLE
Adapter,straight,tube to Boss
4730-01-569-2648 INTERCHANGEABLE
Adapter,straight,tube to Boss
4730-01-600-7019 INTERCHANGEABLE
Adapter,straight,tube to Boss
Cross-Reference Index
Part NumberManufacturer
335691 Caterpillar Inc Div Caterpillar Defense (USA)
8-10FF50X-S Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
J514 Sae International Dba Sae International (USA)
8-10 070122C Society of Automotive Engineers Inc (USA)
MIL-DTL-18866 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-18866 Air Corps Standards Under Custodianiship of the Air Force
8-10FF50X-S Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
MS51525 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS51525A20P Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
08-10-SA-L2 Jm Fittings, Llc Dba L & L Fittings Mfg (USA)
J514 Society of Automotive Engineers Inc (USA)
8-10 070122C Sae International Dba Sae International (USA)
Related Parts
4730-00-080-7040INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
4730-01-116-5969INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
4730-01-460-3929INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
4730-01-464-9113INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
4730-01-569-2648INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS
4730-01-600-7019INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO BOSS

Frequently Asked Questions

What is NSN 4730-01-297-0213?

NSN 4730-01-297-0213 is a Adapter,straight,tube to Boss, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-297-0213?

NSN 4730-01-297-0213 has 12 cross-referenced part numbers: 335691 (Caterpillar Inc Div Caterpillar Defense), 8-10FF50X-S (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), J514 (Sae International Dba Sae International), 8-10 070122C (Society of Automotive Engineers Inc), MIL-DTL-18866 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.

What NSN replaces 4730-01-297-0213?

There are 6 known substitutes for 4730-01-297-0213: 4730-00-080-7040, 4730-01-116-5969, 4730-01-460-3929 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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