NSN 5999-01-253-4247 · NIIN 012534247 · Part number 512406-801
Raytheon Company · FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components · CAGE 37695
Government record, cited
NSN 5999-01-253-4247 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-253-4247. Manufacturer of record part number: 512406-801.
Also searched as5999-01-253-4247 ·
5999012534247 ·
NIIN 012534247 ·
01-253-4247 ·
FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE 37695 · 512406-801
General Characteristics Item Description: AL ALLOY QQ-A-250/11 T651 6061; CINISH CHEMICAL FILM MIL-C-5541 CL 1A COLOR IRIDESCENT YELLOW; 0.750 IN. LONG; 0.52 IN. WIDE RIGHT SIDE; 2 HOLES THD ON SIDE 0.42 IN. DEEP 0.112-40 UNC-2B; 1 THD HOLE 0.1380-32 UNC-2B BY 0.207 IN. FOR MS33537 INSERT A
1 manufacturer part number on file
Manufacturer of record: Raytheon Company
Identification
NSN: 5999-01-253-4247
NIIN: 012534247
FSC: 5999 — Miscellaneous Electrical and Electronic Components
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 512406-801
Manufacturer: Raytheon Company
General Description
The Block Assembly,mounting, cataloged under National Stock Number 5999-01-253-4247, 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 Raytheon Company. Government technical data includes 1 specification, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5999-01-253-4247
Primary Part Number
512406-801
Item Name
Block Assembly,mounting
FSC / FSG
5999 / 59 — Miscellaneous Electrical and Electronic Components
Manufacturer
Raytheon Company
Status
ACTIVE
General Characteristics Item Description
AL ALLOY QQ-A-250/11 T651 6061; CINISH CHEMICAL FILM MIL-C-5541 CL 1A COLOR IRIDESCENT YELLOW; 0.750 IN. LONG; 0.52 IN. WIDE RIGHT SIDE; 2 HOLES THD ON SIDE 0.42 IN. DEEP 0.112-40 UNC-2B; 1 THD HOLE 0.1380-32 UNC-2B BY 0.207 IN. FOR MS33537 INSERT A
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 5999-01-253-4247?
NSN 5999-01-253-4247 is a Block Assembly,mounting, manufactured by Raytheon Company, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
What part numbers are listed for NSN 5999-01-253-4247?
NSN 5999-01-253-4247 has 1 manufacturer part number on file: 512406-801 (Raytheon Company).
What are the specifications of 512406-801?
Key specifications for 512406-801: General Characteristics Item Description: AL ALLOY QQ-A-250/11 T651 6061; CINISH CHEMICAL FILM MIL-C-5541 CL 1A COLOR IRIDESCENT YELLOW; 0.750 IN. LONG; 0.52 IN. WIDE RIGHT SIDE; 2 HOLES THD ON SIDE 0.42 IN. DEEP 0.112-40 UNC-2B; 1 THD HOLE 0.1380-32 UNC-2B BY 0.207 IN. FOR MS33537 INSERT A. 1 specification is documented in the U.S. Government catalog.
Is NSN 5999-01-253-4247 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.