The Firing Attachment,blank Ammuniti, cataloged under National Stock Number 1005-01-660-6656, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Surefire, Llc Dba Surefire Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-01-660-6656 |
| Primary Part Number | SF-BSD-556-M4 |
| Item Name | Firing Attachment,blank Ammuniti |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | Surefire, Llc Dba Surefire Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SF-BSD-556-M4 PRIMARY | Surefire, Llc Dba Surefire Llc (USA) |
| SF-BSD-556 | Selenia 2000 Srl (ITA) |
| 18506C-1 | Colt Canada Corporation (CAN) |
NSN 1005-01-660-6656 is a Firing Attachment,blank Ammuniti, manufactured by Surefire, Llc Dba Surefire Llc, classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-660-6656 has 3 manufacturer part numbers on file: SF-BSD-556-M4 (Surefire, Llc Dba Surefire Llc), SF-BSD-556 (Selenia 2000 Srl), 18506C-1 (Colt Canada Corporation).
Key specifications for SF-BSD-556-M4: Special Features: THE 14.5 URG FMBS-C M4 BLANK FIRING ADAPTER IS USED FOR FIRING BLANK AMMUNITION FOR TRAINING. USED WITH FLASH HIDER FH556RC-1/2-28. 14.5 BFA IS IDENTIFIED AS BLUE IN COLOR. DO NOT USE ON 10.3URG'S NSN 1005-01-621-6884, 1005-01-621-6031, OR 1005-01-647-6887. NSN MANUFACTURED IN THE SAME SIZE, WEIGHT AND METHOD OF ATTACHMENT AS THE 1005-01-599-7048 SOUND SUPPRESSOR.; Part Name Assigned by Controlling Agency: 14.5 URG BLANK FIRING ATTACHMENT. 0 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.
NSN 1005-01-660-6656 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.