The Heating Blanket,electrical, cataloged under National Stock Number 4540-01-487-5633, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4540-01-487-5633 |
| Item Name | Heating Blanket,electrical |
| FSC / FSG | 4540 / 45 — Waste Disposal Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | AMBIET OPERABLE TEMP RANGE OF 32F TO 120F AND AMBIENT NON-OPERABLE RANGE OF -40F TO 160F; CONTAINER IS DARK GREEN; INTERWOVEN GROUND SCREEN PROTECTION AGAINST SHORTCIRCUIT BETWEEN BLANKKS AND REPAIR SURFACE |
| Accessory Components and Quantity | HEATING BLANKET 3 |
| Special Markings | WARNING: NOT FOR USE INSIDE FUEL TANKS OR OPEN FUEL TANK AREAS; WARNING: FOR CURE ABOVE 350F INERT AIRCRAFT PER APPLICABLE TECHNICAL ORDER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| DAA7257P443-101 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corp Dba Northrop Grumman Computing Systems |
| NTGSSS001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4540-01-487-5633 is a Heating Blanket,electrical, classified under FSC 4540, Waste Disposal Equipment. Status: active.
Key specifications for 4540-01-487-5633: General Characteristics Item Description: AMBIET OPERABLE TEMP RANGE OF 32F TO 120F AND AMBIENT NON-OPERABLE RANGE OF -40F TO 160F; CONTAINER IS DARK GREEN; INTERWOVEN GROUND SCREEN PROTECTION AGAINST SHORTCIRCUIT BETWEEN BLANKKS AND REPAIR SURFACE; Accessory Components and Quantity: HEATING BLANKET 3; Part Name Assigned by Controlling Agency: HEATING BLANKET SET,EXHAUST LIP; Special Markings: WARNING: NOT FOR USE INSIDE FUEL TANKS OR OPEN FUEL TANK AREAS; WARNING: FOR CURE ABOVE 350F INERT AIRCRAFT PER APPLICABLE TECHNICAL ORDER. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.