NSN 4920-01-671-5612 · NIIN 016715612 · Part number 123SME90089-31
Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 70974
Government record, cited
NSN 4920-01-671-5612 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-671-5612. Manufacturer of record part number: 123SME90089-31.
Also searched as4920-01-671-5612 ·
4920016715612 ·
NIIN 016715612 ·
01-671-5612 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 70974 · 123SME90089-31 · 123SME90089
Manufacturer of record: Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems
Identification
NSN: 4920-01-671-5612
NIIN: 016715612
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: 123SME90089-31
Manufacturer: Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems
General Description
The Clamshell, cataloged under National Stock Number 4920-01-671-5612, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA)
Reference documents
Reference
Meaning
123SME90089
D/9Drawing number reference only
Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems
Related Parts
5315-01-671-8092POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
123SME90089-51
5310-01-671-8131POSSIBLE MATCH
NUT,SLEEVE
123SME90089-65
5355-01-671-8196POSSIBLE MATCH
KNOB
123SME90089-53
5305-01-671-8245POSSIBLE MATCH
THUMBSCREW
123SME90089-59
5315-01-671-8268POSSIBLE MATCH
PIN,STRAIGHT,HEADED
123SME90089-57
5340-01-671-8364POSSIBLE MATCH
CLEVIS,ROD END
123SME90089-25
5340-01-671-8370POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
123SME90089-37
5315-01-671-8412POSSIBLE MATCH
PIN,SHOULDER,HEADLESS
123SME90089-63
5306-01-671-8427POSSIBLE MATCH
BOLT,MACHINE
123SME90089-43
Frequently Asked Questions
What is NSN 4920-01-671-5612?
NSN 4920-01-671-5612 is a Clamshell, manufactured by Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-01-671-5612?
NSN 4920-01-671-5612 has 1 manufacturer part number on file: 123SME90089-31 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems).
What NSN replaces 4920-01-671-5612?
9 possible matches (shared part number, not a government interchangeability claim): 5315-01-671-8092, 5310-01-671-8131, 5355-01-671-8196. Verify interchangeability with system specifications before substitution.
Is NSN 4920-01-671-5612 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 4920-01-671-5612?
NSN 4920-01-671-5612 has DEMIL Code Q. 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.