The Telephone Set, cataloged under National Stock Number 5805-01-167-9252, is classified within Federal Supply Class 5805 (Telephone and Telegraph Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Cortelco Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5805-01-167-9252 |
| Primary Part Number | 922500TP227S |
| Item Name | Telephone Set |
| FSC / FSG | 5805 / 58 — Telephone and Telegraph Equipment |
| Manufacturer | Cortelco Inc |
| Status | ACTIVE |
| FSC Application Data | TELEPHONE AND TELEGRAPH EQUIPMENT |
| Style Designator | PUSH BUTTON |
| Color | BEIGE OVERALL |
| Functional Description | 2 LINE,COMMON BATTERY,DESK-TYPE TOUCHTONE,MODULAR TELEPHONE. TRANSMISSION FEATURES AND EXTERNAL APPEARANCE SAME AS 2500 TYPE SETS EXCEPT FOR KEY LOCATED ON FRONT OF HOUSING. DIAL SETS ARE ARRANGED TO SUPPRESS DIALING INDUCTION INTO RADIO RECEIVING SETS. EQUIPPED WITH COMBINED TURN-PUSHBUTTON KEY FOR SWITCHING AND SIGNALING. 6-CONDUCTOR MOUNTING CORD WHICH PERMITS 2-LINE PICKUP AND SIGNALING AS BASIC FEATURE. THE RINGER PROVIDES FOR MANUAL CONTROL IN FOUR STEPS WITHOUT REMOVING THE HOUSING AND IS SO ARRANGED THAT BY REMOVING THE HOUSING AND MAKING A MINOR ADJUSTMENT,THE RINGER CAN BE SILENCED. COLOR BEIGE |
| Incoming Call Signal Device | RINGER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 102 929 619 | Lucent Technologies Inc Corporate Headquarters (USA) |
| 2510FMW-60 | Lucent Technologies Inc Corporate Headquarters (USA) |
| 2500-BE-CW-015M | Comdial Business Communications Corp Repair Dept (USA) |
| 922500TP227S PRIMARY | Cortelco Inc (USA) |
| Reference | Meaning |
|---|---|
| TCS1712A-1X60 | 5/9 Secondary reference Nortel Networks |
| 257513-MBA-60M | 5/9 Secondary reference Cortelco Usa Inc |
| 257513-MBA-60M | 5/9 Secondary reference Cortelco Inc |
| 2510FMW-60 | 3/9 Design control — primary reference American Telephone and Telegraph Co |
| 102 929 619 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 2510FMW-60 | 5/9 Secondary reference Lucent Technologies Inc Dba Federal Marketing Group |
| X995579 | 5/9 Secondary reference Nortel Networks |
| 102 929 619 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5805-01-167-9252 is a Telephone Set, manufactured by Cortelco Inc, classified under FSC 5805, Telephone and Telegraph Equipment. Status: active.
NSN 5805-01-167-9252 has 4 manufacturer part numbers on file: 102 929 619 (Lucent Technologies Inc Corporate Headquarters), 2510FMW-60 (Lucent Technologies Inc Corporate Headquarters), 2500-BE-CW-015M (Comdial Business Communications Corp Repair Dept), 922500TP227S (Cortelco Inc).
Key specifications for 922500TP227S: Overall Height: 4.906 INCHES NOMINAL IN; FSC Application Data: TELEPHONE AND TELEGRAPH EQUIPMENT; Style Designator: PUSH BUTTON; Overall Width: 8.297 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.