The Standoff,threaded,spacing, cataloged under National Stock Number 5340-00-701-7796, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 18 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5340-00-701-7796 |
| Primary Part Number | 154412 |
| Item Name | Standoff,threaded,spacing |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Lucent Technologies Inc Corporate Headquarters |
| Status | ACTIVE |
| Flange Width Across Flats | 0.250 INCHES NOMINAL IN |
| Length | 1.250 INCHES NOMINAL IN |
| Flange Thickness | 0.750 INCHES NOMINAL IN |
| Thread Length | 0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Thread Length | 0.281 INCHES NOMINAL RIGHT EXTERNAL IN |
| Style Designator | FLANGED WITH LEFT INTERNAL THREAD |
| Thread Direction | RIGHT-HAND RIGHT EXTERNAL |
| Thread Direction | RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD) |
| Nominal Thread Size | 0.138 INCHES RIGHT EXTERNAL IN |
| Nominal Thread Size | 0.138 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN |
| Surface Treatment | NICKEL STANDOFF |
| Thread Class | 3A RIGHT EXTERNAL A |
| Thread Class | 3B LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 40 LEFT INTERNAL (INCLUDES THRU THREAD) |
| Thread Quantity Per Inch | 40 RIGHT EXTERNAL |
| Material | STEEL STANDOFF |
| Thread Series Designator | UNF RIGHT EXTERNAL |
| Thread Series Designator | UNF LEFT INTERNAL (INCLUDES THRU THREAD) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 154412 PRIMARY | Lucent Technologies Inc Corporate Headquarters (USA) |
| 154412 | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 154412 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 154412 | 3/9 Design control — primary reference Lucent Technologies Inc Dba Federal Marketing Group |
| 154412 | 5/9 Secondary reference At and T Corp |
| 154412 | 5/9 Secondary reference At and T Teletype Corp |
| 154412 | 5/9 Secondary reference American Telephone and Telegraph Co |
NSN 5340-00-701-7796 is a Standoff,threaded,spacing, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-701-7796 has 2 manufacturer part numbers on file: 154412 (Lucent Technologies Inc Corporate Headquarters), 154412 (Telemechanics Inc).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-208-2013. Verify interchangeability with system specifications before substitution.
Key specifications for 154412: Flange Width Across Flats: 0.250 INCHES NOMINAL IN; Length: 1.250 INCHES NOMINAL IN; Flange Thickness: 0.750 INCHES NOMINAL IN; Thread Length: 0.375 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN. 18 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.