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NSN 5999-01-091-9012Government record, cited

Base Assembly5999-01-091-9012

NSN 5999-01-091-9012 · NIIN 010919012 · Part number 14977-20
Te Connectivity Corporation · FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components · CAGE 74063
Government record, cited
NSN 5999-01-091-9012 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-091-9012. Manufacturer of record part number: 14977-20.
Also searched as  5999-01-091-9012 · 5999010919012 · NIIN 010919012 · 01-091-9012 · FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE 74063 · 14977-20
Nearby stock numbers  ·
Features
  • Base Assembly — FSC 5999
  • 1 manufacturer part number on file
  • Manufacturer of record: Te Connectivity Corporation
Identification
  • NSN: 5999-01-091-9012
  • NIIN: 010919012
  • FSC: 5999 — Miscellaneous Electrical and Electronic Components
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 14977-20
  • Manufacturer: Te Connectivity Corporation
General Description

The Base Assembly, cataloged under National Stock Number 5999-01-091-9012, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts
Item NameBase Assembly
FSC / FSG5999 — Miscellaneous Electrical and Electronic Components (FSG 59)
ManufacturersTe Connectivity Corporation (CAGE 74063)
Technical Specifications
ParameterValue
NSN5999-01-091-9012
Primary Part Number14977-20
Item NameBase Assembly
FSC / FSG5999 / 59 — Miscellaneous Electrical and Electronic Components
ManufacturerTe Connectivity Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
⇄ Related Items 1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-313-35921497720 POSSIBLE MATCH
BRACKET,DOUBLE ANGLE
Possible match (shared part number)Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
14977-20 PRIMARY Te Connectivity Corporation (USA)
Related Parts
5340-01-313-3592POSSIBLE MATCH
BRACKET,DOUBLE ANGLE
1497720

Frequently Asked Questions

What is NSN 5999-01-091-9012?

NSN 5999-01-091-9012 is a Base Assembly, manufactured by Te Connectivity Corporation, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.

What part numbers are listed for NSN 5999-01-091-9012?

NSN 5999-01-091-9012 has 1 manufacturer part number on file: 14977-20 (Te Connectivity Corporation).

What NSN replaces 5999-01-091-9012?

1 possible match (shared part number, not a government interchangeability claim): 5340-01-313-3592. Verify interchangeability with system specifications before substitution.

Is NSN 5999-01-091-9012 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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.
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