NSN 1005-01-659-5556 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-659-5556. Manufacturer of record part number: 1141.
Also searched as1005-01-659-5556 ·
1005016595556 ·
NIIN 016595556 ·
01-659-5556 ·
FSC 1005 Guns, Through 30mm · CAGE 6LGZ5 · 1141
The Suppressor,small Arms Weapon, cataloged under National Stock Number 1005-01-659-5556, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is Oss Suppressors Llc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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Frequently Asked Questions
What is NSN 1005-01-659-5556?
NSN 1005-01-659-5556 is a Suppressor,small Arms Weapon, manufactured by Oss Suppressors Llc, classified under FSC 1005, Guns, Through 30mm. Status: active.
What part numbers are listed for NSN 1005-01-659-5556?
NSN 1005-01-659-5556 has 1 manufacturer part number on file: 1141 (Oss Suppressors Llc).
What are the specifications of 1141?
Key specifications for 1141: Model Number: BPR4/SRM4; Overall Diameter: 1.75 INCHES NOMINAL IN; Overall Length: 7.4 INCHES NOMINAL IN; Size Designation: 5.56 MILLIMETER MM. 3 specifications are documented in the U.S. Government catalog.
Is NSN 1005-01-659-5556 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1005-01-659-5556?
NSN 1005-01-659-5556 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.