The Absorber,radio Frequency Radiati, cataloged under National Stock Number 6625-01-307-4407, 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 Williams Aerospace & Manufacturing Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Item Name | Absorber,radio Frequency Radiati |
| FSC / FSG | 6625 — Electrical and Electronic Properties Measuring and Testing Instruments (FSG 66) |
| Manufacturers | Williams Aerospace & Manufacturing Inc (CAGE 3P104) |
| Parameter | Value |
|---|---|
| NSN | 6625-01-307-4407 |
| Primary Part Number | 939904-103 |
| Item Name | Absorber,radio Frequency Radiati |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Williams Aerospace & Manufacturing Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Weight | 16.0000 lbs |
| Cube | 0.4050 cu ft |
| Part Number | Manufacturer |
|---|---|
| 939904-103 | Williams Aerospace & Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 939904-103 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6625-01-307-4407 is a Absorber,radio Frequency Radiati, manufactured by Williams Aerospace & Manufacturing Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-307-4407 has 1 manufacturer part number on file: 939904-103 (Williams Aerospace & Manufacturing Inc).
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 6625-01-307-4407 has DEMIL Code B. 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.