The Guidance and Control Section,gui, cataloged under National Stock Number 1427-01-274-7145, is classified within Federal Supply Class 1427 (Guided Missile Subsystems) of the Guided Missiles group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 1427-01-274-7145 |
| Item Name | Guidance and Control Section,gui |
| FSC / FSG | 1427 / 14 — Guided Missile Subsystems |
| Status | ACTIVE |
| Package Nominal Overall Height and Type | 20.52 INCHES SHIPPING CONTAINER IN |
| Package Nominal Overall Width and Type | 21.22 INCHES SHIPPING CONTAINER IN |
| General Characteristics Item Description | FOR AIM-7M (H BUILD),C/O RADOME CW-1178B/D,GUIDANCE SECTIONS WGU-6C/B OR WGU-25A/B,CONTROL SECTIONS WCU-5/B,WCU-5A/B,WCU-5B/B,WCU-5C/B,WCU-5D/B OR WCU-15A/B,MISC AND INTERCONNECTING MATL KIT,WAVEGUIDES,TUNNEL CABLE,WITHOUT WINGS AND FINS,PKG 1 PER CNU-240/E SHIPPING AND STORAGE CONTAINER A |
| Dot Proper Shipping Name | HELIUM, COMPRESSED |
| Dot Identification Number | UN1046 |
| Dot Registration Code | EX1987080531 |
| Package Nominal Overall Length and Type | 90.30 INCHES SHIPPING CONTAINER IN |
| Departure From Cited Document | DOD CODE 1427-PM59 |
| Hazardous Material Classification Code | 2.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION |
| Unable to Decode | UNABLE TO DECODE |
| Gross Weight | 374.0 SHIPPING CONTAINER POUNDS |
| Reference Number Differentiating Characteristics | AS DIFFENENTIATED BY CONTAINER AND WITHOUT WINGS AND FINS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL G — Ammunition & Explosives |
| Hazard | No hazard code in the DLA record (HMIC N) UN ID UN1046 · 2.2 DEPARTMENT OF DEFENSE HAZARD CLASS DIVISION · ships as HELIUM, COMPRESSED |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 917AS10130-1 | 5/9 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 1427-PM59 | 6/9 Informative reference only U.S. Government activity |
| 917AS10200-1 | 3/1 Design control — primary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| MIL-G-85142AS | 4/1 Identification reference U.S. Government activity |
NSN 1427-01-274-7145 is a Guidance and Control Section,gui, classified under FSC 1427, Guided Missile Subsystems. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 1420-01-276-0427, 1427-01-276-0428. Verify interchangeability with system specifications before substitution.
Key specifications for 1427-01-274-7145: Package Nominal Overall Height and Type: 20.52 INCHES SHIPPING CONTAINER IN; Package Nominal Overall Width and Type: 21.22 INCHES SHIPPING CONTAINER IN; General Characteristics Item Description: FOR AIM-7M (H BUILD),C/O RADOME CW-1178B/D,GUIDANCE SECTIONS WGU-6C/B OR WGU-25A/B,CONTROL SECTIONS WCU-5/B,WCU-5A/B,WCU-5B/B,WCU-5C/B,WCU-5D/B OR WCU-15A/B,MISC AND INTERCONNECTING MATL KIT,WAVEGUIDES,TUNNEL CABLE,WITHOUT WINGS AND FINS,PKG 1 PER CNU-240/E SHIPPING AND STORAGE CONTAINER A; Dot Proper Shipping Name: HELIUM, COMPRESSED. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). The government record also carries hazard data: DOT hazard class, UN number, or related classification fields. Special handling, storage, and shipping requirements apply per the cited government fields.
NSN 1427-01-274-7145 has DEMIL Code G. 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.