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NSN 5999-01-485-2121Government record, cited
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Contact, Electrical5999-01-485-2121

NSN 5999-01-485-2121 · NIIN 014852121 · Part number 768298-29
Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components · CAGE 73030
Government record, cited
NSN 5999-01-485-2121 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-485-2121. Manufacturer of record part number: 768298-29.
Also searched as  5999-01-485-2121 · 5999014852121 · NIIN 014852121 · 01-485-2121 · FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE 73030 · 768298-29 · 768298
Nearby stock numbers  ·
Features
  • Contact,electrical — FSC 5999
  • Surface Treatment Document and Classification: MIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE OR QQ-N-290 FED STD 2ND TREATMENT RESPONSE CONTACT
  • Surface Treatment: GOLD AND NICKEL CONTACT
  • Pin Width: 0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
  • Material: COPPER ALLOY CONTACT
  • Pin Length: 0.419 INCHES NOMINAL IN
  • 1 manufacturer part number on file
  • Manufacturer of record: Hamilton Sundstrand Corporation Dba Collins Aerospace
Identification
  • NSN: 5999-01-485-2121
  • NIIN: 014852121
  • FSC: 5999 — Miscellaneous Electrical and Electronic Components
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 768298-29
  • Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-485-2121, 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 Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-485-2121
Primary Part Number768298-29
Item NameContact,electrical
FSC / FSG5999 / 59 — Miscellaneous Electrical and Electronic Components
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE OR QQ-N-290 FED STD 2ND TREATMENT RESPONSE CONTACT
Surface TreatmentGOLD AND NICKEL CONTACT
Pin Width0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
MaterialCOPPER ALLOY CONTACT
Pin Length0.419 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Shelf Life Code0
Criticality CodeX
Unit of IssueEA
Acquisition advice codeJN
Cross-Reference Index
Part NumberManufacturer
768298-29 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Reference documents
ReferenceMeaning
768298 D/9 Drawing number reference only
Hamilton Sundstrand Corporation Dba Collins Aerospace
No interchangeability data on file.
Other items in FSC 5999 — Miscellaneous Electrical and Electronic Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5999-00-001-1345
5999-00-001-1345 · Item name not on file
5999-00-001-1346
5999-00-001-1346 · Item name not on file
5999-00-001-1348
5999-00-001-1348 · Item name not on file
5999-00-001-1349
5999-00-001-1349 · Item name not on file
5999-00-001-1355
5999-00-001-1355 · Item name not on file
5999-00-001-1623
5999-00-001-1623 · Item name not on file
5999-00-001-2537
5999-00-001-2537 · Item name not on file
5999-00-001-2539
5999-00-001-2539 · Item name not on file

Frequently Asked Questions

What is NSN 5999-01-485-2121?

NSN 5999-01-485-2121 is a Contact,electrical, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.

What part numbers are listed for NSN 5999-01-485-2121?

NSN 5999-01-485-2121 has 1 manufacturer part number on file: 768298-29 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What are the specifications of 768298-29?

Key specifications for 768298-29: Surface Treatment Document and Classification: MIL-G-45204 MIL SPEC 1ST TREATMENT RESPONSE OR QQ-N-290 FED STD 2ND TREATMENT RESPONSE CONTACT; Special Features: END ITEM:ENG MONITOR S; Surface Treatment: GOLD AND NICKEL CONTACT; Pin Width: 0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5999-01-485-2121 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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