The Retainer,filter, cataloged under National Stock Number 2915-00-981-3072, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2915-00-981-3072 |
| Primary Part Number | 558410 |
| Item Name | Retainer,filter |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,QQ-A-225/4,ANODIZED FINISH,MIL-A-8625,0.138 IN. MIN,0.148 IN. MAX O/A LG,STEPPED OD,0.360 IN. MIN,0.370 IN. MAX OD 1ST STEP1ST END,0.060 IN. MIN,0.076 IN. MAX LG 1ST STEP 1ST END,0.423 IN. MIN,0.433 IN. MAX OD 2ND STEP 1ST END,0.027 IN. MIN,0.039 IN. MAX LG 2ND STEP1ST END,0.492 IN. MIN,0.496 IN. MAX OD 2ND END,CHAMFERED OD 2ND END,0.020IN. MIN,0.030 IN. MAX LG CHAMFER,43 MIN,47 MAX DEG CHAMFER,THD BORE,0.250 IN.-28 UNF SERIES CLASS 2B THD,0.138 IN. MIN,0.148 IN. MAX LG THD,BORE COUNTERSUNK AT 1ST END,88 MIN,92 MAX DEG BY 0.310 IN. NOM DIACOUNTERSINK,0.030 IN. NOM DEPTH COUNTERSINK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 558410 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 2915-00-981-3072 is a Retainer,filter, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-981-3072 has 1 manufacturer part number on file: 558410 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
Key specifications for 558410: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-225/4,ANODIZED FINISH,MIL-A-8625,0.138 IN. MIN,0.148 IN. MAX O/A LG,STEPPED OD,0.360 IN. MIN,0.370 IN. MAX OD 1ST STEP1ST END,0.060 IN. MIN,0.076 IN. MAX LG 1ST STEP 1ST END,0.423 IN. MIN,0.433 IN. MAX OD 2ND STEP 1ST END,0.027 IN. MIN,0.039 IN. MAX LG 2ND STEP1ST END,0.492 IN. MIN,0.496 IN. MAX OD 2ND END,CHAMFERED OD 2ND END,0.020IN. MIN,0.030 IN. MAX LG CHAMFER,43 MIN,47 MAX DEG CHAMFER,THD BORE,0.250 IN.-28 UNF SERIES CLASS 2B THD,0.138 IN. MIN,0.148 IN. MAX LG THD,BORE COUNTERSUNK AT 1ST END,88 MIN,92 MAX DEG BY 0.310 IN. NOM DIACOUNTERSINK,0.030 IN. NOM DEPTH COUNTERSINK 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 2915-00-981-3072 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.