PART NUMBER:

NA2399

FEDERAL SUPPLY CODE:

32387

NA2399 Series Gang Channel

NUT, GANG CHANNEL

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Specifications
MATERIAL:
  • NUT

    In accordance with NASM25027 for corrosion resistant steel.

  • CHANNEL

    ALCLAD 7075, temper T62 per SAE AMS4048 or ALCLAD, temper T6 per SAE AMS-QQ-A-250/13.

  • RETAINING CLIP

    Per NAS1795.

FINISH:
  • NUT

    In accordance with NASM25027 for corrosion resistant steel.

  • CHANNEL

    Clean and coat machined surfaces in accordance with MIL-DTL-5541, class 1A.

  • "A" CODE (OPTIONAL)

    Hardcoat anodize .0030 +/- .0005 thick per MIL-A-8625, type III, class 1.

  • RETAINING CLIP

    Per NAS1795.

PERFORMANCE REQUIREMENTS:
  • A. FLOAT

    V = .030 MIN. W = .060 MIN.

  • B. PUSH OUT LBS. MIN.

    225

  • C. TWIST OUT IN-LBS. MIN.

    160

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Product Information

Marketing Summary

PART #: NA2399

  • Nut
  • Gang Channel

Part Number Example Callout

NA2399 A – 048 – 18 :

NA2399 = Basic Part Number
A = Optional “A” Code (See Finish Section)
-048 = Thread Size (See Table I in Engineering Specs)
-18 = Dash Number (See Table I in Engineering Specs)

Notes:

  1. The complete requirements for items procured to this drawing shall be in accordance with AIA/NAS NASM25027 and as specified herein. In the event of conflict, this drawing shall govern.
  2. Dimensions are in inches and per ASME Y14.5. Dimensions shown are prior to the application of the finish.
  3. Material and Finish Requirements: See material and finish section.
  4. Marking: Each package shall be clearly marked in accordance with MIL-STD-130, the manufacturer’s part number, cage code and date.
  5. /5/ Production Option: See production option table and table I in engineering specs.
  6. Responsibility for Inspection: For purposes of this drawing, the term “Contractor” in AIA/NAS NASM25027 shall be interpreted as “Manufacturer” and “Government” shall be interpreted as “Procuring Activity”.
  7. Quality Conformance Inspection: Inspection on product for delivery shall be in accordance with AIA/NAS NASM25027.
  8. Tolerances are non-cumulative.
  9. Nut elements and retaining clips shall be as follows:
NUT ELEMENTRETAINING CLIP
NAS1794C4-1NAS1795-4

Specifications

MATERIAL
  • NUT:

    In accordance with NASM25027 for corrosion resistant steel.

  • CHANNEL:

    ALCLAD 7075, temper T62 per SAE AMS4048 or ALCLAD, temper T6 per SAE AMS-QQ-A-250/13.

  • RETAINING CLIP:

    Per NAS1795.

FINISH
  • NUT:

    In accordance with NASM25027 for corrosion resistant steel.

  • CHANNEL:

    Clean and coat machined surfaces in accordance with MIL-DTL-5541, class 1A.

  • "A" CODE (OPTIONAL):

    Hardcoat anodize .0030 +/- .0005 thick per MIL-A-8625, type III, class 1.

  • RETAINING CLIP:

    Per NAS1795.

PERFORMANCE REQUIREMENTS
  • A. FLOAT:

    V = .030 MIN. W = .060 MIN.

  • B. PUSH OUT LBS. MIN.:

    225

  • C. TWIST OUT IN-LBS. MIN.:

    160