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  4. 768778

NSN 768778

Air Seal Ring

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

cres ams5627;0.660 min,0.700 max in. lg;0.440 min,0.460 max in. lg from 1st end to flange;0.060 min,0.070 max in. lg flange;14.603 min,14.607 max in. od 1st end;15.545 min,15.555 max in. dia around flange;14.510 min,14.520 max in. od 2nd end;part of 3rd stage compressor general characteristics item description, tf30 eng end item identification.

NSN 2840-01-065-6526 Datasheet

(NSN) National Stock Number
2840-01-065-6526
(FSG) Federal Supply Group
28 - Engines, Turbines, and Components
(NIIN) National Item Identification Number
01-065-6526
Requires Demilitarization
Yes
(INC) Item Name Code
77777
Date
Thu, Sep 21, 1978
General Characteristics Item Description
cres ams5627;0.660 min,0.700 max in. lg;0.440 min,0.460 max in. lg from 1st end to flange;0.060 min,0.070 max in. lg flange;14.603 min,14.607 max in. od 1st end;15.545 min,15.555 max in. dia around flange;14.510 min,14.520 max in. od 2nd end;part of 3rd stage compressor
End Item Identification
tf30 eng

Identification

Demilitarization Code
Q - "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Precious Metals Indicator
A - Item does not contain precious metal.
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
1486645

Cross Reference

CAGE Codes

77445
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Non-manufacturers

Freight Information

Air Commodity
AZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
63220
Water Commodity
593 - Motors and parts, (machinery and parts),(less than 35 feet)
National Motor Freight Classification Item Number
133300

Questions & Answers

  1. What is the FSCG of the NSN 2840-01-065-6526?

    The FSCG of the NSN 2840-01-065-6526 is 2840

  2. Does NSN 2840-01-065-6526 require demilitarization?

    "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

  3. Does NSN 2840-01-065-6526 contain precious materials?

    Item does not contain precious metal.

  4. Does NSN 2840-01-065-6526 contain hazardous materials?

    Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

  5. When the NSN 2840-01-065-6526 was assigned to the Federal Catalog?

    It was assigned 48 years ago, on Thu, Sep 21, 1978

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