The Power Supply,instrumentation, cataloged under National Stock Number 1420-00-403-0731, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is Caes Mission Systems 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Power Supply,instrumentation |
| FSC / FSG | 1420 — Guided Missile Components (FSG 14) |
| Manufacturers | Caes Mission Systems Llc (CAGE 24469) |
| Parameter | Value |
|---|---|
| NSN | 1420-00-403-0731 |
| Primary Part Number | 310034 |
| Item Name | Power Supply,instrumentation |
| FSC / FSG | 1420 / 14 — Guided Missile Components |
| Manufacturer | Caes Mission Systems Llc |
| Status | ACTIVE |
| General Characteristics Item Description | 2.300 IN. LG,2.450 IN. W,3 HOLES 0.104 IN. DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 310034 PRIMARY | Caes Mission Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 310034 | 5/9 Secondary reference Vega Precision Laboratories Inc Sub of Herley Industries Inc |
NSN 1420-00-403-0731 is a Power Supply,instrumentation, manufactured by Caes Mission Systems Llc, classified under FSC 1420, Guided Missile Components. Status: active.
NSN 1420-00-403-0731 has 1 manufacturer part number on file: 310034 (Caes Mission Systems Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5325-00-803-6228, 5998-01-439-9468. Verify interchangeability with system specifications before substitution.
Key specifications for 310034: General Characteristics Item Description: 2.300 IN. LG,2.450 IN. W,3 HOLES 0.104 IN. DIA 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.
NSN 1420-00-403-0731 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.