NSN 1010-01-667-5489 · NIIN 016675489 · Part number 7662417
Naval Sea Systems Command · FSC 1010 — Guns, Over 30mm up to 75mm · FSG 10 — Weapons · CAGE 53711
Government record, cited
NSN 1010-01-667-5489 — this item is cataloged by the U.S. Government under National Stock Number 1010-01-667-5489. Manufacturer of record part number: 7662417.
Also searched as1010-01-667-5489 ·
1010016675489 ·
NIIN 016675489 ·
01-667-5489 ·
FSC 1010 Guns, Over 30mm up to 75mm · CAGE 53711 · 7662417 · 01145673
The Breechblock, cataloged under National Stock Number 1010-01-667-5489, is classified within Federal Supply Class 1010 (Guns, Over 30mm up to 75mm) of the Weapons group. The manufacturer of record is Naval Sea Systems Command. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Breechblock
FSC / FSG
1010 — Guns, Over 30mm up to 75mm (FSG 10)
Manufacturers
Bae Systems Bofors Ab (CAGE A181N); Naval Sea Systems Command (CAGE 53711); Bae Systems Land & Armaments L.p. (CAGE 44114)
Other items in FSC 1010 — Guns, Over 30mm up to 75mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1010-01-149-1269
ARM,QUADRANT SIGHT
1010-01-167-6630
1010-01-167-6630 · Item name not on file
1010-01-168-8062
1010-01-168-8062 · Item name not on file
1010-01-178-7840
1010-01-178-7840 · Item name not on file
1010-01-185-6948
1010-01-185-6948 · Item name not on file
1010-01-227-2554
1010-01-227-2554 · Item name not on file
1010-01-247-7917
BRACE,GUN MOUNT PEDESTAL
1010-01-247-7917
BRACE,GUN MOUNT PEDESTAL
Frequently Asked Questions
What is NSN 1010-01-667-5489?
NSN 1010-01-667-5489 is a Breechblock, manufactured by Naval Sea Systems Command, classified under FSC 1010, Guns, Over 30mm up to 75mm. Status: active.
What part numbers are listed for NSN 1010-01-667-5489?
NSN 1010-01-667-5489 has 3 manufacturer part numbers on file: 01145673 (Bae Systems Bofors Ab), 7662417 (Naval Sea Systems Command), 7662417 (Bae Systems Land & Armaments L.p.).
Is NSN 1010-01-667-5489 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 1010-01-667-5489?
NSN 1010-01-667-5489 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.