The Seal,conical,flared Tube Fitting, cataloged under National Stock Number 4730-01-012-6999, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Seal,conical,flared Tube Fitting |
| FSC / FSG | 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47) |
| Manufacturers | U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Sae International Dba Sae International (CAGE 0U583) |
| Parameter | Value |
|---|---|
| NSN | 4730-01-012-6999 |
| Primary Part Number | AS3075-08 |
| Item Name | Seal,conical,flared Tube Fitting |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| 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 |
|---|---|
| AS3075-08 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12284521 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| ST2284-08 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| AS3075-08 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 4730010126999 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| ST2286-08 | 5/1 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| DY90-N-8L | 5/9 Secondary reference Adams Industries Inc a Sub of Banner Industries Inc |
| AS3075-08 | 5/9 Secondary reference U.S. Government activity |
| VSF1015N8BX | 5/9 Secondary reference U.S. Government activity |
| AP100N-08 | 5/1 Secondary reference Sps Technologies, Llc Dba Airdrome Precision Components |
| DY90-N-8 | 5/1 Secondary reference Del Aerospace Inc Dba Del Aerospace Inc |
| VSF1015N8B | 5/9 Secondary reference U.S. Government activity |
| ST2285-08 | 5/1 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 4730PL1810575 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| SECO7N8L | 5/1 Secondary reference Seco Seals, Inc |
| VSF1015N8BX | 5/1 Secondary reference Howmet Global Fastening Systems Inc Div Rosan / Eagle Products |
| SAE-AS3075 | 3/1 Design control — primary reference Sae International Dba Sae International |
| VSF1015N8B | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-012-6999 is a Seal,conical,flared Tube Fitting, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-012-6999 has 4 manufacturer part numbers on file: AS3075-08 (U S Army Tank Automotive Command Amsta-Im-Mm), 12284521 (U S Army Tank Automotive Command Amsta-Im-Mm), ST2284-08 (U S Army Tank Automotive Command Amsta-Im-Mm), AS3075-08 (Sae International Dba Sae International).
4 possible matches (shared part number, not a government interchangeability claim): 4730-01-070-7963, 4730-01-239-5713, 4730-01-410-8033. Verify interchangeability with system specifications before substitution.
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.