NSN 5999-01-591-4525 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-591-4525. Manufacturer of record part number: 44478-1111.
Also searched as5999-01-591-4525 ·
5999015914525 ·
NIIN 015914525 ·
01-591-4525 ·
FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE 1UX99 · 44478-1111 · 9861D947
Nearby stock numbers← 5999-01-591-4326 Panel, Radio Frequency-Electromag
·
5999-01-591-4546 Wfov Tv Cmr Assembly →
Features
Contact,electrical — FSC 5999
Mounting Method: TAB
Style Designator: PIN CRIMP CONTACT
Surface Treatment: TIN BODY AND CONTACT
1 manufacturer part number on file
Manufacturer of record: Molex, Llc
Identification
NSN: 5999-01-591-4525
NIIN: 015914525
FSC: 5999 — Miscellaneous Electrical and Electronic Components
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 44478-1111
Manufacturer: Molex, Llc
General Description
The Contact,electrical, cataloged under National Stock Number 5999-01-591-4525, 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 Molex, Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Parameter
Value
NSN
5999-01-591-4525
Primary Part Number
44478-1111
Item Name
Contact,electrical
FSC / FSG
5999 / 59 — Miscellaneous Electrical and Electronic Components
Manufacturer
Molex, Llc
Status
ACTIVE
Mounting Method
TAB
Style Designator
PIN CRIMP CONTACT
Surface Treatment
TIN BODY AND CONTACT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5999-01-591-4525?
NSN 5999-01-591-4525 is a Contact,electrical, manufactured by Molex, Llc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
What part numbers are listed for NSN 5999-01-591-4525?
NSN 5999-01-591-4525 has 1 manufacturer part number on file: 44478-1111 (Molex, Llc).
What are the specifications of 44478-1111?
Key specifications for 44478-1111: Mounting Method: TAB; Style Designator: PIN CRIMP CONTACT; Overall Length: 0.660 INCHES NOMINAL IN; Surface Treatment: TIN BODY AND CONTACT. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5999-01-591-4525 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.