NSN 1440-01-539-6415 — this item is cataloged by the U.S. Government under National Stock Number 1440-01-539-6415. Manufacturer of record part number: 211052576.
The Pellet,locking, cataloged under National Stock Number 1440-01-539-6415, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Other items in FSC 1440 — Launchers, Guided Missile
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1440-00-000-0161
SIGHT UNIT,STABLIZE
1440-00-000-0162
SIGHT UNIT,STABLIZE
1440-00-001-1268
1440-00-001-1268 · Item name not on file
1440-00-001-2476
SPRING ASSEMBLY,SHOCK ISOLATOR
1440-00-001-2477
ISOLATOR,SHOCK,LIQUID SPRING
1440-00-001-3999
SPACER ASSEMBLY
1440-00-001-4000
1440-00-001-4000 · Item name not on file
1440-00-001-4598
SWAYBRACE ASSY
Related Parts in Guided Missiles
1440-00-000-0161
SIGHT UNIT,STABLIZE
323400-142
1440-00-000-0162
SIGHT UNIT,STABLIZE
3234001-126
1440-00-001-1268
1440-00-001-1268 · Item name not on file
1440-00-001-2476
SPRING ASSEMBLY,SHOCK ISOLATOR
25-66608-2
1440-00-001-2477
ISOLATOR,SHOCK,LIQUID SPRING
25-66751-2
1440-00-001-3999
SPACER ASSEMBLY
8031359
1440-00-001-4000
1440-00-001-4000 · Item name not on file
1440-00-001-4598
SWAYBRACE ASSY
32-94590-306
Frequently Asked Questions
What is NSN 1440-01-539-6415?
NSN 1440-01-539-6415 is a Pellet,locking, manufactured by Naval Sea Systems Command, classified under FSC 1440, Launchers, Guided Missile. Status: active.
What part numbers are listed for NSN 1440-01-539-6415?
NSN 1440-01-539-6415 has 1 manufacturer part number on file: 211052576 (Naval Sea Systems Command).
What are the specifications of 211052576?
Key specifications for 211052576: Part Name Assigned by Controlling Agency: DESCRIPTION: PELLET, LOCKING, PA, 0.250 DIA X 0.500 L, (53711)NAVS-6401267.IT.18; End Item Identification: BARREL ASSEMBLY, INTERNAL AUXILIARY LAUNCHER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1440-01-539-6415 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.
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.