The Spacer,special, cataloged under National Stock Number 1430-01-134-5283, is classified within Federal Supply Class 1430 (Guided Missile Remote Control Systems) of the Guided Missiles group. The manufacturer of record is Seiler Instrument and Manufacturing Company, Incorporated. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1430-01-134-5283 |
| Primary Part Number | 3624238 |
| Item Name | Spacer,special |
| FSC / FSG | 1430 / 14 — Guided Missile Remote Control Systems |
| Manufacturer | Seiler Instrument and Manufacturing Company, Incorporated |
| Status | ACTIVE |
| General Characteristics Item Description | CRES PER AMS 5643,COMP 17-4PH; PASSIVATED PER QQ-P-358 TYPE 1,2,OR 3 0.650 IN. DIA; 0.187 IN. THK; ELONGATED CENTRALLY LOCATED HOLE 0.281 IN. BY 0.420 IN. IN |
| 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 |
|---|---|
| 3624238 | Seiler Instrument and Manufacturing Company, Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 3624238 | 5/2 Secondary reference U.S. Government activity |
| 3624238 | 5/9 Secondary reference Real Art Plastic and Metal Co |
| 3624238 | 3/9 Design control — primary reference Us2c Holdings Llc Dba Bay Swiss Manufacturing Div Main |
NSN 1430-01-134-5283 is a Spacer,special, manufactured by Seiler Instrument and Manufacturing Company, Incorporated, classified under FSC 1430, Guided Missile Remote Control Systems. Status: active.
NSN 1430-01-134-5283 has 1 manufacturer part number on file: 3624238 (Seiler Instrument and Manufacturing Company, Incorporated).
Key specifications for 3624238: General Characteristics Item Description: CRES PER AMS 5643,COMP 17-4PH; PASSIVATED PER QQ-P-358 TYPE 1,2,OR 3 0.650 IN. DIA; 0.187 IN. THK; ELONGATED CENTRALLY LOCATED HOLE 0.281 IN. BY 0.420 IN. IN. 1 specification is 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.