The Packing Assembly, cataloged under National Stock Number 5330-01-277-5012, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Robert E. Krueger Manufacturing and Engineering Company, Llc Dba Robert E Krueger Manufacturing & Engineering Co Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Packing Assembly |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Robert E. Krueger Manufacturing and Engineering Company, Llc Dba Robert E Krueger Manufacturing & Engineering Co Llc (CAGE 53443) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-277-5012 |
| Primary Part Number | TMB-135-80-20 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Robert E. Krueger Manufacturing and Engineering Company, Llc Dba Robert E Krueger Manufacturing & Engineering Co Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| TMB-135-80-20 PRIMARY | Robert E. Krueger Manufacturing and Engineering Company, Llc Dba Robert E Krueger Manufacturing & Engineering Co Llc (USA) |
| Reference | Meaning |
|---|---|
| 1000594 8IN PIECE 20 | 5/9 Secondary reference Robert E. Krueger Manufacturing and Engineering Company, Llc Dba Robert E Krueger Manufacturing & Engineering Co Llc |
NSN 5330-01-277-5012 is a Packing Assembly, manufactured by Robert E. Krueger Manufacturing and Engineering Company, Llc Dba Robert E Krueger Manufacturing & Engineering Co Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-277-5012 has 1 manufacturer part number on file: TMB-135-80-20 (Robert E. Krueger Manufacturing and Engineering Company, Llc Dba Robert E Krueger Manufacturing & Engineering Co Llc).
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.