The Insulation,thermal,special Purpo, cataloged under National Stock Number 5330-01-247-1887, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-247-1887 |
| Primary Part Number | L3226759-172 |
| Item Name | Insulation,thermal,special Purpo |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| L3226759-172 | Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc (USA) |
| L3226759-172 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| L3226759-172 | 5/9 Secondary reference Maney Aircraft, Inc. Dba Maney Aircraft |
| L3226759-172 | 5/9 Secondary reference Kamp Systems Inc |
| L3226759-172 | 5/9 Secondary reference Kit Pack Co., Inc. |
NSN 5330-01-247-1887 is a Insulation,thermal,special Purpo, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-247-1887 has 2 manufacturer part numbers on file: L3226759-172 (Hi-Temp Insulation Inc Dba Hi-Temp Insulation Inc), L3226759-172 (The Boeing Company Div Legacy Am&m).
Key specifications for L3226759-172: Special Features: C/O FACESHEET 2;BATT 1;ID PLATE 1;GROMMET 20;LOCATED ON APU COMPT YN216.5 TO YN 265.25;END ITEM IDENTIFICATION:AIRCRAFT,MODEL B-1B;FUNCTIONAL DESCRIPTION:USED ON NAC INSULATION BLANKET ASSEMBLY. 0 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 5330-01-247-1887 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.