NSN ACK250

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

100.0 200 pct of current rating and 35.0 300 pct of current rating and 13.0 400 pct of current rating circuit over-current interruption delay time in seconds, time delay circuit over-current interruption type, 3.875 inches nominal center to center distance between mounting facilities parallel to length, axial terminal type body style, 250.000 continuous current rating in amps.

NSN 5920-00-952-4080 Datasheet

(NSN) National Stock Number

5920-00-952-4080

(FSG) Federal Supply Group

59 - Electrical and Electronic Equipment Components

(FSC) Federal Supply Classification

5920 - Fuses, Arrestors, Absorbers and Protectors

(NIIN) National Item Identification Number

00-952-4080

Requires Demilitarization

Yes

(INC) Item Name Code

00248

Date

Sun, Jan 1, 1961

Schedule B Code

8536100040

Body Style

axial terminal type

Center To Center Distance Between Mounting Facilities Parallel To Length

3.875 inches nominal

Circuit Over-Current Interruption Delay Time In Seconds

100.0 200 pct of current rating and 35.0 300 pct of current rating and 13.0 400 pct of current rating

Circuit Over-Current Interruption Type

time delay

Continuous Current Rating In Amps

250.000

Features Provided

nonrenewable fusible element

Interruption Indicator Method

opaque body

Material

copper terminal

Material

fiber case

Maximum Voltage Rating In Volts

125.0 ac and 125.0 dc

Mounting Slot Width

0.328 inches nominal

Overall Diameter

1.062 inches nominal

Overall Length

4.325 inches nominal

Surface Treatment

unable to decode

Identification

Demilitarization Code

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Precious Metals Indicator

U - Precious metal content is unknown

Hazardous Metals Indicator

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

Pseudo Item Name Code

0000248

Cross Reference

CAGE Codes

0AHU0

Kalmar Ac Inc

U.s./canadian manufacturers

71400

Cooper Bussmann, Llc Dba Cooper Industries

U.s./canadian manufacturers

80599

Mcgraw-Edison Co

U.s./canadian manufacturers

72076

Federal Pacific Electric Co Economy Fuse Div

U.s./canadian manufacturers

Freight Information

Air Commodity

HZ -

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

34740

Water Commodity

72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

National Motor Freight Classification Item Number

062060

Schedule B & Trade

Schedule B

8536-10-0040

Description

fuses, except glass cartridge, for a voltage not exceeding 1,000 v

End Use

20005 - Electric apparatus

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

77251

(NAICS) North American Industrial Classification System

335313

Questions & Answers

1. What is the FSCG of the NSN 5920-00-952-4080?

   The FSCG of the NSN 5920-00-952-4080 is 5920

2. Does the NSN 5920-00-952-4080 have a Schedule B code assigned?

   Yes, the Schedule B code is 8536100040

3. Does NSN 5920-00-952-4080 require demilitarization?

   Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

4. Does NSN 5920-00-952-4080 contain precious materials?

   Precious metal content is unknown

5. Does NSN 5920-00-952-4080 contain hazardous materials?

   Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

6. When the NSN 5920-00-952-4080 was assigned to the Federal Catalog?

   It was assigned 65 years ago, on Sun, Jan 1, 1961