GET api/NSNItem/{id}/LookupNSN

Get the NSN(s) for a given input.

Request Information

URI Parameters

Name	Description	Type	Additional information
id	Input String such as NIIN, NSN or Partnumber	string	Required

Body Parameters

None.

Response Information

Resource Description

Collection of GetNSN

Name	Type	Additional information
NIIN	string	Matching regular expression pattern: ^\d{2}(\-)?\d{3}(\-)?\d{4}$ String length: inclusive between 0 and 9
NSN	string	Matching regular expression pattern: ^\d{4}(\-)?\d{2}(\-)?\d{3}(\-)?\d{4}$ String length: inclusive between 0 and 13
N_S_N	string	String length: inclusive between 0 and 16
NAME	string	String length: inclusive between 0 and 255
FSC	string	String length: inclusive between 0 and 4
NiinStatus	string	None.
NiinStatusDescription	string	None.
RecordUpdated	date	None.

Response Formats

application/json, text/json

Sample:

[
  {
    "niin": "sample string 1",
    "nsn": "sample string 2",
    "n_S_N": "sample string 3",
    "name": "sample string 4",
    "fsc": "sample string 5",
    "niinStatus": "sample string 6",
    "niinStatusDescription": "sample string 7",
    "recordUpdated": "2025-12-23T15:16:21.0381143-05:00"
  },
  {
    "niin": "sample string 1",
    "nsn": "sample string 2",
    "n_S_N": "sample string 3",
    "name": "sample string 4",
    "fsc": "sample string 5",
    "niinStatus": "sample string 6",
    "niinStatusDescription": "sample string 7",
    "recordUpdated": "2025-12-23T15:16:21.0381143-05:00"
  }
]

application/xml, text/xml

Sample:

<ArrayOfGetNSN xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/ISOWebAPI.Models">
  <GetNSN>
    <FSC>sample string 5</FSC>
    <NAME>sample string 4</NAME>
    <NIIN>sample string 1</NIIN>
    <NSN>sample string 2</NSN>
    <N_S_N>sample string 3</N_S_N>
    <NiinStatus>sample string 6</NiinStatus>
    <NiinStatusDescription>sample string 7</NiinStatusDescription>
    <RecordUpdated>2025-12-23T15:16:21.0381143-05:00</RecordUpdated>
  </GetNSN>
  <GetNSN>
    <FSC>sample string 5</FSC>
    <NAME>sample string 4</NAME>
    <NIIN>sample string 1</NIIN>
    <NSN>sample string 2</NSN>
    <N_S_N>sample string 3</N_S_N>
    <NiinStatus>sample string 6</NiinStatus>
    <NiinStatusDescription>sample string 7</NiinStatusDescription>
    <RecordUpdated>2025-12-23T15:16:21.0381143-05:00</RecordUpdated>
  </GetNSN>
</ArrayOfGetNSN>