The Valve,float,aircraft Fuel Tank, cataloged under National Stock Number 2915-00-694-5801, 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 Grimes Aerospace Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 2915-00-694-5801 |
| Primary Part Number | 55030-1 |
| Item Name | Valve,float,aircraft Fuel Tank |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| General Characteristics Item Description | 10.875 IN. LG,5.375 IN. W,0.265 IN. MIN,0.266 IN. MAX DIA HOLES THRU 24 PLACES,7/16-20 UNF-3 THD PER AND10050-4 FOR 1/4 IN. OD TUBE 2 PLACES,9/16-18 UNF-3 THD PER AND10050-6 FOR 3/8 IN.OD TUBE 1 PLACE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 55030-1 PRIMARY | Grimes Aerospace Company (USA) |
| Reference | Meaning |
|---|---|
| 7298502 | 5/2 Secondary reference U.S. Government activity |
NSN 2915-00-694-5801 is a Valve,float,aircraft Fuel Tank, manufactured by Grimes Aerospace Company, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-694-5801 has 1 manufacturer part number on file: 55030-1 (Grimes Aerospace Company).
4 possible matches (shared part number, not a government interchangeability claim): 5360-00-818-2303, 5310-01-067-9590, 5310-01-272-1367. Verify interchangeability with system specifications before substitution.
Key specifications for 55030-1: General Characteristics Item Description: 10.875 IN. LG,5.375 IN. W,0.265 IN. MIN,0.266 IN. MAX DIA HOLES THRU 24 PLACES,7/16-20 UNF-3 THD PER AND10050-4 FOR 1/4 IN. OD TUBE 2 PLACES,9/16-18 UNF-3 THD PER AND10050-6 FOR 3/8 IN.OD TUBE 1 PLACE 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 2915-00-694-5801 has DEMIL Code B. 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.