NSN 5999-01-581-6729 · NIIN 015816729 · Part number RJF21BSCC
Amphenol Corp Div Amphenol Aerospace Operations · FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components · CAGE 77820
Government record, cited
NSN 5999-01-581-6729 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-581-6729. Manufacturer of record part number: RJF21BSCC.
Also searched as5999-01-581-6729 ·
5999015816729 ·
NIIN 015816729 ·
01-581-6729 ·
FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE 77820 · RJF21BSCC · 10170913 · JH1508A00
Manufacturer of record: Amphenol Corp Div Amphenol Aerospace Operations
Identification
NSN: 5999-01-581-6729
NIIN: 015816729
FSC: 5999 — Miscellaneous Electrical and Electronic Components
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: RJF21BSCC
Manufacturer: Amphenol Corp Div Amphenol Aerospace Operations
General Description
The Self Closing Cap, cataloged under National Stock Number 5999-01-581-6729, 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 Amphenol Corp Div Amphenol Aerospace Operations. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5999-01-581-6729
Primary Part Number
RJF21BSCC
Item Name
Self Closing Cap
FSC / FSG
5999 / 59 — Miscellaneous Electrical and Electronic Components
Manufacturer
Amphenol Corp Div Amphenol Aerospace Operations
Status
ACTIVE
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 5999-01-581-6729?
NSN 5999-01-581-6729 is a Self Closing Cap, manufactured by Amphenol Corp Div Amphenol Aerospace Operations, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
What part numbers are listed for NSN 5999-01-581-6729?
NSN 5999-01-581-6729 has 2 manufacturer part numbers on file: RJF21BSCC (Amphenol Corp Div Amphenol Aerospace Operations), JH1508A00 (Ineo Defense).
What are the specifications of RJF21BSCC?
Key specifications for RJF21BSCC: Special Features: SELF CLOSING CAP FOR RJ FIELD USB RECEPTACLES. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5999-01-581-6729 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.