The Seal,nozzle,irs,sec, cataloged under National Stock Number 1560-01-249-8484, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Royal Engineered Composites, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-249-8484 |
| Primary Part Number | SF12-109 |
| Item Name | Seal,nozzle,irs,sec |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Royal Engineered Composites, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | SEAL MATERIAL IS GLASS FABRIC CLOTH IMPREGNATED WITH SILICONE RUBBER, CROSS SECTION WIDTH IS 0.80 IN, COMPONENT OF AH-64 APACHE SUPPORT ASSY NSN 1560-01-286-9550 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SF12-109 PRIMARY | Royal Engineered Composites, Inc. (USA) |
| 7-311632202 | The Boeing Company Div Services (USA) |
| 7-311632202 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 7-311632202 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 47A127 | 5/9 Secondary reference Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc |
NSN 1560-01-249-8484 is a Seal,nozzle,irs,sec, manufactured by Royal Engineered Composites, Inc., classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-249-8484 has 3 manufacturer part numbers on file: SF12-109 (Royal Engineered Composites, Inc.), 7-311632202 (The Boeing Company Div Services), 7-311632202 (The Boeing Company).
1 possible match (shared part number, not a government interchangeability claim): 1615-01-616-2397. Verify interchangeability with system specifications before substitution.
Key specifications for SF12-109: General Characteristics Item Description: SEAL MATERIAL IS GLASS FABRIC CLOTH IMPREGNATED WITH SILICONE RUBBER, CROSS SECTION WIDTH IS 0.80 IN, COMPONENT OF AH-64 APACHE SUPPORT ASSY NSN 1560-01-286-9550 IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1560-01-249-8484 has DEMIL Code Q. 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.