PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SS-12-RA-8Reducer,pipe

Cajon Co · NSN 4730-01-361-0503 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-361-0503 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-361-0503. Primary manufacturer part number: SS-12-RA-8.
Features
  • Reducer,pipe — FSC 4730
  • 4 verified cross-references
  • Primary manufacturer: Cajon Co
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-01-361-0503, 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 Cajon Co. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameReducer,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersCajon Co (CAGE 11649); Environmental Elements Corp (CAGE 08427); Swagelok Co (CAGE 3T9T9)
Technical Specifications
ParameterValue
NSN4730-01-361-0503
Primary Part NumberSS-12-RA-8
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCajon Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-01-359-5299 INTERCHANGEABLE
Elbow,pipe
3040-01-359-7035 INTERCHANGEABLE
Collar,shaft
3040-01-359-7076 INTERCHANGEABLE
Lever,remote Control
4330-01-371-4549 INTERCHANGEABLE
Filter,fluid
Cross-Reference Index
Part NumberManufacturer
SS-12-RA-8 Cajon Co (USA)
338005-D005 REV A FN 75 Environmental Elements Corp (USA)
338005-D005 Environmental Elements Corp (USA)
SS-12-RA-8 Swagelok Co (USA)
Related Parts
4730-01-359-5299INTERCHANGEABLE
ELBOW,PIPE
3040-01-359-7035INTERCHANGEABLE
COLLAR,SHAFT
3040-01-359-7076INTERCHANGEABLE
LEVER,REMOTE CONTROL
4330-01-371-4549INTERCHANGEABLE
FILTER,FLUID

Frequently Asked Questions

What is NSN 4730-01-361-0503?

NSN 4730-01-361-0503 is a Reducer,pipe, manufactured by Cajon Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-361-0503?

NSN 4730-01-361-0503 has 4 cross-referenced part numbers: SS-12-RA-8 (Cajon Co), 338005-D005 REV A FN 75 (Environmental Elements Corp), 338005-D005 (Environmental Elements Corp), SS-12-RA-8 (Swagelok Co).

What NSN replaces 4730-01-361-0503?

There are 4 known substitutes for 4730-01-361-0503: 4730-01-359-5299, 3040-01-359-7035, 3040-01-359-7076 and 1 more. Verify interchangeability with system specifications before substitution.

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