The Adapter,gun Mounting,aircraft, cataloged under National Stock Number 1010-01-182-3711, is classified within Federal Supply Class 1010 (Guns, Over 30mm up to 75mm) of the Weapons group. The manufacturer of record is Tempco Engineering Inc Dba Lmi Aerospace. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1010-01-182-3711 |
| Primary Part Number | 7-317221921 |
| Item Name | Adapter,gun Mounting,aircraft |
| FSC / FSG | 1010 / 10 — Guns, Over 30mm up to 75mm |
| Manufacturer | Tempco Engineering Inc Dba Lmi Aerospace |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM; ANODIZE PER TREATMENT NO. 83,7-EPB040230(EPB4-230); 3 HOLES 0.252 IN. DIA.; 2.330 IN. W. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7-317221921 PRIMARY | Tempco Engineering Inc Dba Lmi Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 7-317221921 | 5/9 Secondary reference The Boeing Company |
| 7-317221921 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 90-7-217221452 | 5/9 Secondary reference The Boeing Company |
NSN 1010-01-182-3711 is a Adapter,gun Mounting,aircraft, manufactured by Tempco Engineering Inc Dba Lmi Aerospace, classified under FSC 1010, Guns, Over 30mm up to 75mm. Status: active.
NSN 1010-01-182-3711 has 1 manufacturer part number on file: 7-317221921 (Tempco Engineering Inc Dba Lmi Aerospace).
Key specifications for 7-317221921: General Characteristics Item Description: ALUMINUM; ANODIZE PER TREATMENT NO. 83,7-EPB040230(EPB4-230); 3 HOLES 0.252 IN. DIA.; 2.330 IN. W. 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 1010-01-182-3711 has DEMIL Code D. 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.