The Holder,roller, cataloged under National Stock Number 5340-00-897-9454, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Telemechanics Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-00-897-9454 |
| Primary Part Number | 142974 |
| Item Name | Holder,roller |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| FSC Application Data | TELETYPE AND FACSIMILE EQUIPMENT |
| 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 |
|---|---|
| 142974 | Telemechanics Inc (USA) |
| Reference | Meaning |
|---|---|
| 142974 | 5/9 Secondary reference At and T Corp |
| 142974 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 142974 | 3/9 Design control — primary reference American Telephone and Telegraph Co |
NSN 5340-00-897-9454 is a Holder,roller, manufactured by Telemechanics Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-897-9454 has 1 manufacturer part number on file: 142974 (Telemechanics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6145-01-424-0963, 5330-01-463-4717. Verify interchangeability with system specifications before substitution.
Key specifications for 142974: FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT; Special Features: 0.500 IN. OD;0.196 IN. ID;1.562 IN. LG IN. 1 specification is 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.