Breechblock 1015-01-291-8792 NSN 1015-01-291-8792 · NIIN 012918792 · Part number 5521494
Naval Sea Systems Command · FSC 1015 — Guns, 75mm Through 125mm · FSG 10 — Weapons · CAGE 53711
NSN 1015-01-291-8792 — this item is cataloged by the U.S. Government under National Stock Number 1015-01-291-8792. Manufacturer of record part number: 5521494 .
Also searched as
1015-01-291-8792 ·
1015012918792 ·
NIIN 012918792 ·
01-291-8792 ·
FSC 1015 Guns, 75mm Through 125mm · CAGE 53711 · 5521494
Nearby stock numbers
← 1015-01-291-8553 Frame Assembly
·
1015-01-291-9350 Brush, Cleaning, Artillery →
Features
Breechblock — FSC 1015 1 manufacturer part number on file Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 1015-01-291-8792
NIIN: 012918792
FSC: 1015 — Guns, 75mm Through 125mm
FSG: 10 — Weapons
Primary part number: 5521494
Manufacturer: Naval Sea Systems Command
General Description
The Breechblock, cataloged under National Stock Number 1015-01-291-8792, is classified within Federal Supply Class 1015 (Guns, 75mm Through 125mm) of the Weapons group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 1015-01-291-8792 Primary Part Number 5521494 Item Name Breechblock FSC / FSG 1015 / 10 — Guns, 75mm Through 125mm Manufacturer Naval Sea Systems Command Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL D — Destroy Item Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
Part Number Manufacturer
5521494 PRIMARY Naval Sea Systems Command (USA)
No interchangeability data on file.
Other items in FSC 1015 — Guns, 75mm Through 125mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1015-00-007-2130
1015-00-007-2130 · Item name not on file
1015-00-010-3016
HATCH ASSEMBLY,LOADERS EXCAPE
1015-00-012-4484
1015-00-012-4484 · Item name not on file
1015-00-014-2592
1015-00-014-2592 · Item name not on file
1015-00-014-2600
1015-00-014-2600 · Item name not on file
1015-00-014-2631
1015-00-014-2631 · Item name not on file
1015-00-014-7073
1015-00-014-7073 · Item name not on file
1015-00-014-7075
1015-00-014-7075 · Item name not on file
Frequently Asked Questions
What is NSN 1015-01-291-8792?
NSN 1015-01-291-8792 is a Breechblock, manufactured by Naval Sea Systems Command, classified under FSC 1015, Guns, 75mm Through 125mm. Status: active.
What part numbers are listed for NSN 1015-01-291-8792?
NSN 1015-01-291-8792 has 1 manufacturer part number on file: 5521494 (Naval Sea Systems Command).
What are the specifications of 5521494?
Key specifications for 5521494: End Item Identification: GUNS,75MM THROUGH 125MM MM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1015-01-291-8792 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 1015-01-291-8792?
NSN 1015-01-291-8792 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.
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