The Absorber,radio Frequency Radiati, cataloged under National Stock Number 6625-01-509-0397, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Laird R & F Products, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-509-0397 |
| Primary Part Number | 4060 |
| Item Name | Absorber,radio Frequency Radiati |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Laird R & F Products, Inc. |
| Status | ACTIVE |
| Overall Thickness | 0.375 INCHES NOMINAL IN |
| Frequency Rating | 10.0 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JN |
| Weight | 3.0000 lbs |
| Cube | 0.0521 cu ft |
NSN 6625-01-509-0397 is a Absorber,radio Frequency Radiati, manufactured by Laird R & F Products, Inc., classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-509-0397 has 2 manufacturer part numbers on file: 4060 (Laird R & F Products, Inc.), H278240-1 (Raytheon Company Div Corp).
Key specifications for 4060: Overall Thickness: 0.375 INCHES NOMINAL IN; Overall Length: 24.000 INCHES NOMINAL IN; Overall Width: 24.000 INCHES NOMINAL IN; Special Features: OPEN CELLED RETICULATED FOAM ABSORBER; 20 PORES PER INCH; PEEL AND STICK ADHESIVE ON BACK; ELECTIRCAL PERFORMANCE -20 DB FROM 10 TO 18 GHZ; CAN BE MECHANICALLY ATTACHED INTO PLACE; BLACK COLOR; WEIGHT .18 LB/SQ FT; WITHSTANDS INTERMITTENT EXPOSURE TO WATER WITHOUT DEGRADATION GHz. 2 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 6625-01-509-0397 has DEMIL Code D. 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.