The Retainer,electron Tube, cataloged under National Stock Number 5960-00-252-1355, is classified within Federal Supply Class 5960 (Electron Tubes and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Interplex Nascal Inc. Government technical data includes 11 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5960-00-252-1355 |
| Primary Part Number | 170DF1-2501H |
| Item Name | Retainer,electron Tube |
| FSC / FSG | 5960 / 59 — Electron Tubes and Associated Hardware |
| Manufacturer | Interplex Nascal Inc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 BRACKET(S) SINGLE MOUNTING FACILITY |
| Distance From Retainer Center to Centerline of Mounting Facility | 0.875 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE |
| Angle Between Mounting Facility and Tension Loop Centerlines in Deg | 130.0 |
| Style Designator | SINGLE FOOT, CLIP LOCKED, TENSION CLAMP |
| Accommodated Item Securing Device Type | CLAMP |
| Distance From Retainer Center to End of Extended Clip | 1.186 INCHES MAXIMUM IN |
| Inside Diameter | 0.812 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM |
| Angle Between Mounting Facility and Loop Hinge Centerlines in Deg | 195.0 |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| Z21-0001-001 | L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA) |
| 170DF1-2501H PRIMARY | Interplex Nascal Inc (USA) |
NSN 5960-00-252-1355 is a Retainer,electron Tube, manufactured by Interplex Nascal Inc, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.
NSN 5960-00-252-1355 has 2 manufacturer part numbers on file: Z21-0001-001 (L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications), 170DF1-2501H (Interplex Nascal Inc).
1 possible match (shared part number, not a government interchangeability claim): 5342-01-146-6023. Verify interchangeability with system specifications before substitution.
Key specifications for 170DF1-2501H: Mounting Facility Type and Quantity: 1 BRACKET(S) SINGLE MOUNTING FACILITY; Overall Height: 1.000 INCHES NOMINAL IN; Distance From Retainer Center to Centerline of Mounting Facility: 0.875 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE. 11 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.