The Shell,spacer, cataloged under National Stock Number 5340-01-084-0148, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Unison Industries Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 5340-01-084-0148 |
| Primary Part Number | 119281 |
| Item Name | Shell,spacer |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Unison Industries Llc |
| Status | ACTIVE |
| General Characteristics Item Description | MATL SILICONE RUBBER COMPOUND 17517,LENGTH 3.450 IN. MIN 3.480 IN. MAX,WIDTH 2.330 IN. MIN 2.360 IN. MAX,THICKNESS 0.050 IN. MIN 0.070 IN. MAX,2 HOLES 0.125 IN. DIA,4 CORNERS 0.093-0.156X45 DEG IN |
| 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 |
|---|---|
| 119281 PRIMARY | Unison Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 119281 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-084-0148 is a Shell,spacer, manufactured by Unison Industries Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-084-0148 has 1 manufacturer part number on file: 119281 (Unison Industries Llc).
1 possible match (shared part number, not a government interchangeability claim): 1660-01-690-2655. Verify interchangeability with system specifications before substitution.
Key specifications for 119281: General Characteristics Item Description: MATL SILICONE RUBBER COMPOUND 17517,LENGTH 3.450 IN. MIN 3.480 IN. MAX,WIDTH 2.330 IN. MIN 2.360 IN. MAX,THICKNESS 0.050 IN. MIN 0.070 IN. MAX,2 HOLES 0.125 IN. DIA,4 CORNERS 0.093-0.156X45 DEG 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.