PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300660Shield,safety,pipe Flange

Heil Trailer International Llc · NSN 4730-01-699-1972 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-699-1972 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-699-1972. Primary manufacturer part number: 300660.
Features
  • Shield,safety,pipe Flange — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Heil Trailer International Llc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Shield,safety,pipe Flange, cataloged under National Stock Number 4730-01-699-1972, 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 Heil Trailer International Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShield,safety,pipe Flange
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersHeil Trailer International Llc (CAGE 63576)
Technical Specifications
ParameterValue
NSN4730-01-699-1972
Primary Part Number300660
Item NameShield,safety,pipe Flange
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHeil Trailer International Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6635-01-057-2173 INTERCHANGEABLE
Tube Head Assembly
4720-01-252-84272867945-1 INTERCHANGEABLE
Hose,nonmetallic
Lockheed Martin Corporation Div Rms - Manassas
2540-01-590-8741300660 INTERCHANGEABLE
Cushion,seat Back,vehicular
Bentley's Mfg Inc Dba Bentley's Boat Tops & Upholstery
Cross-Reference Index
Part NumberManufacturer
300660 PRIMARY Heil Trailer International Llc (USA)
Related Parts
6635-01-057-2173INTERCHANGEABLE
TUBE HEAD ASSEMBLY
4720-01-252-8427INTERCHANGEABLE
HOSE,NONMETALLIC
2867945-1
2540-01-590-8741INTERCHANGEABLE
CUSHION,SEAT BACK,VEHICULAR
300660

Frequently Asked Questions

What is NSN 4730-01-699-1972?

NSN 4730-01-699-1972 is a Shield,safety,pipe Flange, manufactured by Heil Trailer International Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-699-1972?

NSN 4730-01-699-1972 has 1 cross-referenced part number: 300660 (Heil Trailer International Llc).

What NSN replaces 4730-01-699-1972?

There are 3 known substitutes for 4730-01-699-1972: 6635-01-057-2173, 4720-01-252-8427, 2540-01-590-8741. Verify interchangeability with system specifications before substitution.

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