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NSN 5845-01-256-0742, 5845012560742
Cancelled -> Replaced by 5845012560772

Federal Supply Classification
FSC 5845 - Underwater Sound Equipment
National Item Identification Number
NIIN 012560742
Codification Country
United States
Item Name Code
INC 00508
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5845-01-256-0742

National Stock Number (NSN) 5845-01-256-0742, or NIIN 012560742, (sonobuoy) was assigned May 31, 1987 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 5845012560772.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2019, this NSN's acquisition method was noted as: Not established. Not established.

This NSN is assigned to Item Name Code (INC) 00508. [A WATER BUOYANT ITEM DESIGNED TO INTERCEPT UNDERWATER SOUND WAVES FOR THE SPECIFIC PURPOSE OF RETRANSMITTING THE RECEIVED SOUNDS IN SPACE VIA ELECTROMAGNETIC WAVES AND/OR INTERCEPT ELECTROMAGNETIC WAVES FOR THE SPECIFIC PURPOSE OF RETRANSMITTING THE INTELLIGENCE AS UNDERWATER SOUND WAVES. SEE ALSO BUOY, RADIO TRANSMITTING.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5845012560742 does not contain precious metals.

This information was last updated on .


Technical Characteristics

ELECTRICAL POWER SOURCE RELATIONSHIP
(AKWC) SELF-CONTAINED
ELECTROMAGNETIC WAVE TRANSMITTING FREQUENCY
(AYNZ) 170.9 MEGAHERTZ NOMINAL
UNPACKAGED UNIT WEIGHT
(CTJS) 19.840 POUNDS NOMINAL
SPECIAL FEATURES
(FEAT) PRESET TO CHANNEL 28; W/HELICOPTER COMPATIBLE PARACHUTE; 1,3 OR 8 HOUR SELECTABLE LIFE; 60 AND 400 FT OPERATING DEPTH; EXTENDED FREQUENCY RESPONSE; SHIPPED IN SLC LAU-126/A
JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER
(AKWB) AN/SSQ-57B
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
(ZZZY) AS DIFFERENTIATED BY CHANNEL NUMBERS
ELECTROMAGNETIC WAVE TRANSMITTING POWER OUTPUT IN WATTS
(AYPA) 1.000
UNPACKAGED UNIT WEIGHT
(AWJN) 19.840 POUNDS
DESIGN TYPE
(APGF) NONDIRECTIONAL

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