The Holder,contact, cataloged under National Stock Number 5999-00-252-3111, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-00-252-3111 |
| Primary Part Number | 315370 |
| Item Name | Holder,contact |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Style Designator | RECTANGULAR PRISM |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | X |
| Part Number | Manufacturer |
|---|---|
| 315370 | Telemechanics Inc (USA) |
| 315370 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| Reference | Meaning |
|---|---|
| 315370 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 315370 | 3/9 Design control — primary reference American Telephone and Telegraph Co |
NSN 5999-00-252-3111 is a Holder,contact, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-252-3111 has 2 manufacturer part numbers on file: 315370 (Telemechanics Inc), 315370 (Lucent Technologies Inc Corporate Headquarters).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-244-2397. Verify interchangeability with system specifications before substitution.
Key specifications for 315370: Overall Height: 1.656 INCHES NOMINAL IN; Style Designator: RECTANGULAR PRISM; Overall Length: 4.500 INCHES NOMINAL IN; Overall Width: 0.875 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.