The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-902-8151, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Pti Technologies Inc.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-902-8151 |
| Primary Part Number | 410-4 |
| Item Name | Seal,nonmetallic Special Shaped |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.040 INCHES MINIMUM AND 0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM0.080 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| Cross-Sectional Width | 0.780 INCHES NOMINAL0.780 INCHES NOMINAL IN |
| Material Document and Classification | MIL-R-25988 GR 50 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | HOLLOW BULBHOLLOW BULB |
| Cross Section Inside Diameter | 0.140 INCHES MINIMUM AND 0.140 INCHES MINIMUM AND 0.170 INCHES MAXIMUM0.170 INCHES MAXIMUM IN |
| Material | PLASTIC TETRAFLUOROETHYLENE OR PLASTIC BACKING |
| Material | RUBBER FLUOROSILICONE CLASS FQ AND COTTON AND PLASTIC OVERALL |
| Fabrication Method | CELLULAR, UNEXPLODEDCELLULAR, UNEXPLODED |
| Construction | SOLIDSOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 410-4 | Pti Technologies Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6326-4 | C/1 Advisory reference — outside the item-of-supply concept Kirkhill Inc Div Kirkhill Inc, Haskon Division |
| 215-70149-4 | 7/2 Vendor item drawing reference U.S. Government activity |
| 6326-4 | 3/9 Design control — primary reference Kirkhill Ta Haskon Div |
NSN 5330-00-902-8151 is a Seal,nonmetallic Special Shaped, manufactured by Pti Technologies Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-902-8151 has 1 manufacturer part number on file: 410-4 (Pti Technologies Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-036-8539, 6240-01-419-3495, 1005-01-644-5952. Verify interchangeability with system specifications before substitution.
Key specifications for 410-4: Cross-Sectional Thickness: 0.040 INCHES MINIMUM AND 0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM0.080 INCHES MAXIMUM IN; Cross-Sectional Height: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN; Cross-Sectional Width: 0.780 INCHES NOMINAL0.780 INCHES NOMINAL IN; Material Document and Classification: MIL-R-25988 GR 50 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.