The Felt,mechanical,preformed, cataloged under National Stock Number 5330-00-735-4157, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Johnson Controls, Inc Div Building Efficiency. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5330-00-735-4157 |
| Primary Part Number | 60-34890 |
| Item Name | Felt,mechanical,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Johnson Controls, Inc Div Building Efficiency |
| Status | CANCELLED |
| Cross-Sectional Height | 0.250 INCHES NOMINAL IN |
| Cross-Sectional Width | 1.438 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RECTANGULAR |
| Outside Diameter | 1.438 INCHES NOMINAL IN |
| Material | WOOL OVERALL |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 60-34890 PRIMARY | Johnson Controls, Inc Div Building Efficiency (USA) |
| Reference | Meaning |
|---|---|
| 34890 | 5/9 Secondary reference Johnson Controls, Inc Div Building Efficiency |
| 46255 | 5/9 Secondary reference Johnson Controls, Inc Div Building Efficiency |
NSN 5330-00-735-4157 is a Felt,mechanical,preformed, manufactured by Johnson Controls, Inc Div Building Efficiency, classified under FSC 5330, Packing and Gasket Materials. Status: cancelled.
NSN 5330-00-735-4157 has 1 manufacturer part number on file: 60-34890 (Johnson Controls, Inc Div Building Efficiency).
2 possible matches (shared part number, not a government interchangeability claim): 4320-01-032-2889, 6210-01-346-1385. Verify interchangeability with system specifications before substitution.
Key specifications for 60-34890: Cross-Sectional Height: 0.250 INCHES NOMINAL IN; Cross-Sectional Width: 1.438 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Outside Diameter: 1.438 INCHES NOMINAL IN. 5 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.
NSN 5330-00-735-4157 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.