PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28-850Clamp,hose

Gt Exhaust Systems Inc · NSN 4730-01-354-2714 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-354-2714 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-354-2714. Primary manufacturer part number: 28-850.
Features
  • Clamp,hose — FSC 4730
  • Fastening Device Type: SELF-LOCKING HEXAGON NUT
  • Material: STEEL OVERALL
  • Style Designator: BAND
  • Inside Diameter: 8.500 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Gt Exhaust Systems Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Clamp,hose, cataloged under National Stock Number 4730-01-354-2714, 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 Gt Exhaust Systems Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-354-2714
Primary Part Number28-850
Item NameClamp,hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerGt Exhaust Systems Inc
StatusACTIVE
Fastening Device TypeSELF-LOCKING HEXAGON NUT
MaterialSTEEL OVERALL
Style DesignatorBAND
Inside Diameter8.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2530-00-678-5128 INTERCHANGEABLE
Cylinder,hydraulic Brake,wheel
3020-01-050-350928850 INTERCHANGEABLE
Gear,drive Motion
Moog Inc. Dba Ampac-Isp Corp
4140-01-308-523628850 INTERCHANGEABLE
Fan,vaneaxial
Symetrics Industries, Llc Dba Extant Aerospace Div Symetrics Industries Dba Extant Aerospace
4710-01-382-874629336 INTERCHANGEABLE
Tube Assembly,metal
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
4710-01-383-408429335 INTERCHANGEABLE
Tube Assembly,metal
Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Cross-Reference Index
Part NumberManufacturer
RMB-850 Gt Exhaust Systems Inc (USA)
28-850 PRIMARY Gt Exhaust Systems Inc (USA)
404558-001 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
Related Parts
2530-00-678-5128INTERCHANGEABLE
CYLINDER,HYDRAULIC BRAKE,WHEEL
3020-01-050-3509INTERCHANGEABLE
GEAR,DRIVE MOTION
28850
4140-01-308-5236INTERCHANGEABLE
FAN,VANEAXIAL
28850
4710-01-382-8746INTERCHANGEABLE
TUBE ASSEMBLY,METAL
29336
4710-01-383-4084INTERCHANGEABLE
TUBE ASSEMBLY,METAL
29335

Frequently Asked Questions

What is NSN 4730-01-354-2714?

NSN 4730-01-354-2714 is a Clamp,hose, manufactured by Gt Exhaust Systems Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-354-2714?

NSN 4730-01-354-2714 has 3 cross-referenced part numbers: RMB-850 (Gt Exhaust Systems Inc), 28-850 (Gt Exhaust Systems Inc), 404558-001 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc).

What NSN replaces 4730-01-354-2714?

There are 5 known substitutes for 4730-01-354-2714: 2530-00-678-5128, 3020-01-050-3509, 4140-01-308-5236 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28-850?

Key specifications for 28-850: Overall Width: 1.250 INCHES NOMINAL IN; Special Features: W/MTG BRACKET; Fastening Device Type: SELF-LOCKING HEXAGON NUT; Material: STEEL OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.

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