The Nonmetallic Special Shaped Secti, cataloged under National Stock Number 9390-00-291-6251, is classified within Federal Supply Class 9390 (No Item Name Available) of the Nonmetallic Fabricated Materials group. The primary manufacturer of record is Naval Inventory Control Point. Government technical data includes 13 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9390-00-291-6251 |
| Primary Part Number | 274-1 |
| Item Name | Nonmetallic Special Shaped Secti |
| FSC / FSG | 9390 / 93 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY LENGTH |
| Nonmetallic Hardness Rating | 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A |
| Material | RUBBER CHLOROPRENE CLASS CR |
| Cross-Sectional Shape Style | BUMPER STRIP |
| Minimum Tensile Strength | ERR-060 |
| Length | 144.000 INCHES NOMINAL IN |
| Environmental Protection | PETROLEUM RESISTANT AND LOW TEMPERATURE AND OZONE RESISTANT AND WEATHER RESISTANT |
| First/top Flange Thickness | 0.094 INCHES NOMINAL IN |
| First Angle in Deg | 90.0 |
| First/top Flange Width | 0.438 INCHES NOMINAL IN |
| First Slot/groove Width | 0.072 INCHES NOMINAL IN |
| Second Flange Thickness | 0.094 INCHES NOMINAL IN |
| First Slot/groove Depth | 0.562 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 9390-00-291-6251 is a Nonmetallic Special Shaped Secti, manufactured by Naval Inventory Control Point, classified under FSC 9390 (No Item Name Available). Status: active.
NSN 9390-00-291-6251 has 3 cross-referenced part numbers: 274-1 (Naval Inventory Control Point), AS0274-1 (Naval Inventory Control Point), 4-1149-1D (Lockheed Martin Corporation Div Rotary and Mission Systems).
There are 11 known substitutes for 9390-00-291-6251: 5975-00-199-9563, 5330-00-401-5227, 2940-00-444-9055 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 274-1: Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY LENGTH; Nonmetallic Hardness Rating: 55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A; Material: RUBBER CHLOROPRENE CLASS CR; Cross-Sectional Shape Style: BUMPER STRIP. 15 total characteristics are documented in the Federal Logistics Information System.