The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-01-087-1958, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-087-1958 |
| Primary Part Number | 708-4674145 ITEM 6 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Fabrication Method | SOLIDSOLID |
| Style Designator | CIRCULAR |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| Construction | SOLIDSOLID |
| Cross-Sectional Width | 0.875 INCHES NOMINAL0.875 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SPECIALSPECIAL |
| Material Document and Classification | MIL-R-15624,CL 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Aperture Diameter | 30.750 INCHES NOMINAL30.750 INCHES NOMINAL IN |
| Minor Width | 0.281 INCHES NOMINAL0.281 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8612484 | Naval Sea Systems Command (USA) |
| 708-4674145 ITEM 6 PRIMARY | Naval Ship Systems Command (USA) |
| 87553-1502 ITEM 6 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 54-01-1446 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 54-51-1446 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 4674145 ITEM 6 | Naval Ship Systems Command (USA) |
NSN 5330-01-087-1958 is a Seal,nonmetallic Special Shaped, manufactured by Naval Ship Systems Command, classified under FSC 5330 (No Item Name Available). Status: active.
NSN 5330-01-087-1958 has 6 cross-referenced part numbers: 8612484 (Naval Sea Systems Command), 708-4674145 ITEM 6 (Naval Ship Systems Command), 87553-1502 ITEM 6 (Electric Boat Corporation Div General Dynamics Electric Boat), 54-01-1446 (Electric Boat Corporation Div General Dynamics Electric Boat), 54-51-1446 (Electric Boat Corporation Div General Dynamics Electric Boat) and 1 more.
There are 12 known substitutes for 5330-01-087-1958: 5330-00-330-1389, 5330-00-383-7976, 5330-00-674-2055 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 708-4674145 ITEM 6: Fabrication Method: SOLIDSOLID; Style Designator: CIRCULAR; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL; Construction: SOLIDSOLID. 9 total characteristics are documented in the Federal Logistics Information System.