The Nonmetallic Special Shaped Secti, cataloged under National Stock Number 9390-01-090-9166, is classified within Federal Supply Class 9390 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-01-090-9166 |
| Primary Part Number | GS179BG1 |
| Item Name | Nonmetallic Special Shaped Secti |
| FSC / FSG | 9390 / 93 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Cross-Sectional Shape Style | HOLLOW CORE, CUSHION SEAL |
| Material | PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) JACKET |
| Base Flange Width | 0.271 INCHES NOMINAL IN |
| Outside Radius | 0.480 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN |
| Inside Radius | 0.430 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN |
| Minimum Tensile Strength | ERR-060 |
| Nondefinitive Spec/std Data | 1 CLASS AND 50 GRADE AND II TYPE |
| Length | 156.000 INCHES NOMINAL IN |
| Nonmetallic Hardness Rating | 45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A |
| Environmental Protection | FUEL RESISTANT AND OIL RESISTANT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| GS179BG1 | Northrop Grumman Systems Corporation (USA) |
| 6990 | Kirkhill Ta Haskon Div (USA) |
| MIL-R-25988 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| S-17183 | Kirkhill, Inc. Dba Kirkhill Inc (USA) |
NSN 9390-01-090-9166 is a Nonmetallic Special Shaped Secti, manufactured by Northrop Grumman Systems Corporation, classified under FSC 9390 (No Item Name Available). Status: active.
NSN 9390-01-090-9166 has 4 cross-referenced part numbers: GS179BG1 (Northrop Grumman Systems Corporation), 6990 (Kirkhill Ta Haskon Div), MIL-R-25988 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), S-17183 (Kirkhill, Inc. Dba Kirkhill Inc).
There are 6 known substitutes for 9390-01-090-9166: 5995-00-121-6334, 5305-00-286-3805, 2530-00-813-7620 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for GS179BG1: Cross-Sectional Shape Style: HOLLOW CORE, CUSHION SEAL; Material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) JACKET; Overall Height: 1.170 INCHES MINIMUM AND 1.230 INCHES MAXIMUM IN; Base Flange Width: 0.271 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.